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Seiwa Electric Mfg CoTSE:6748 +1.80%56 PB Ratio is 0.49 as of Jul. 22, 2026, which is 8% below its 10-year median of 0.53. GuruFocus rates TSE:6748 with a GF Score™ of 56/100 and a GF Value™ of 円399.27 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,980 Industrial Products companies, Seiwa Electric Mfg Co ranks better than 92.95% on this metric.
Seiwa Electric Mfg Co Ltd stock PB Ratio (=0.47) is close to 1-year low of 0.44.
The historical rank and industry rank for Seiwa Electric Mfg Co's PB Ratio or its related term are showing as below:
TSE:6748'
s PB Ratio Range Over the Past 10 Years
Min: 0.37 Med: 0.53 Max: 0.98
Current: 0.49
During the past 13 years, Seiwa Electric Mfg Co's highest PB Ratio was 0.98. The lowest was 0.37. And the median was 0.53.
TSE:6748's PB Ratio is ranked better than 92.95% of 2980
companies
in the Industrial Products industry
Industry Median: 2.1
vs TSE:6748: 0.49
During the past 12 months, Seiwa Electric Mfg Co's average Book Value Per Share Growth Rate was 11.80% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 9.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 10.90% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 5.70% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Seiwa Electric Mfg Co was 11.80% per year. The lowest was -5.70% per year. And the median was 3.30% per year.
Back to Basics: PB Ratio
Seiwa Electric Mfg Co (TSE:6748) PB Ratio Explanation
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Electrical Equipment & Parts subindustry, Seiwa Electric Mfg Co's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Seiwa Electric Mfg Co PB Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Seiwa Electric Mfg Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Seiwa Electric Mfg Co's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Seiwa Electric Mfg Co (TSE:6748) has a PB Ratio of 0.49 as of Jul. 22, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Seiwa Electric Mfg Co and its competitors. This is near median its historical median of 0.53. Over the past decade, Seiwa Electric Mfg Co's PB Ratio has ranged from 0.37 to 0.98. According to the industry distribution chart, Seiwa Electric Mfg Co ranks #210 out of 2980 companies in the Industrial Products industry, placing it in the top 7%.
Is Seiwa Electric Mfg Co's PB Ratio too high?
Seiwa Electric Mfg Co's current PB Ratio of 0.49 is near median its 10-year median of 0.53. Over the past 10 years, this metric has ranged from a low of 0.37 to a high of 0.98. The Industrial Products industry median PB Ratio is 2.10. Seiwa Electric Mfg Co's value of 0.49 is 76.7% below this industry median. Based on the distribution chart, Seiwa Electric Mfg Co ranks #210 out of 2980 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Seiwa Electric Mfg Co has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Seiwa Electric Mfg Co's PB Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Seiwa Electric Mfg Co ranks #210 out of 2980 companies for PB Ratio. This places Seiwa Electric Mfg Co in the top 7% of its industry — outperforming the majority of peers. The industry median PB Ratio is 2.10. Seiwa Electric Mfg Co's value of 0.49 is 76.7% below this benchmark. Historically, Seiwa Electric Mfg Co's own PB Ratio has ranged from 0.37 to 0.98 over the past decade. While the company's 10-year median is 0.53 vs. the industry median of 2.10, Seiwa Electric Mfg Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for an Industrial Products company?
The median PB Ratio among Industrial Products companies is 2.10, based on 2,980 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Seiwa Electric Mfg Co's current PB Ratio of 0.49 is 76.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Seiwa Electric Mfg Co and its competitors. For the Industrial Products industry, the median PB Ratio is 2.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Seiwa Electric Mfg Co's current PB Ratio is 0.49, which is near median its own 10-year median of 0.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seiwa Electric Mfg Co stock overvalued right now?
Based on GuruFocus' analysis, Seiwa Electric Mfg Co (TSE:6748) is currently considered Significantly Overvalued. The stock's GF Value™ is 円399.27, compared to a current price of 円737.00 — trading 84.6% above its estimated fair value. The current PB Ratio is 0.49, which is near median its 10-year median of 0.53 and 76.7% below the Industrial Products industry median of 2.10. Seiwa Electric Mfg Co's overall GF Score™ is 56/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Seiwa Electric Mfg Co (TSE:6748), the current PB Ratio is 0.49 as of Jul. 22, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Seiwa Electric Mfg Co (TSE:6748) Overvalued in 2026?
Based on GuruFocus' analysis, Seiwa Electric Mfg Co stock appears to be overvalued.
The current stock price of 円737.00 is trading 84.6% above its estimated GF Value™ of 円399.27.
GuruFocus considers Seiwa Electric Mfg Co to be Significantly Overvalued.
Key valuation signals for TSE:6748:
PB Ratio: 0.49 (near median its 10-year median of 0.53)
GF Value™: 円399.27 vs. price of 円737.00 (84.6% above fair value)
Industry Position: 76.7% below the Industrial Products median (#210 of 2980)
No single metric tells the full story. See the TSE:6748 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Seiwa Electric Mfg Co Ltd manufactures electronic components in Japan. Its products include an Information display system, road and tunnel lighting fixtures for the industrial segment, LED lighting products, noise protection products, and wiring protection solutions.
56GF Score
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