Prices as of 2026/10/30 close
Company comparison · Semiconductor Materials
Ibiden is the largest by revenue at ¥416.2B, followed by SUMCO (¥409.7B), TOK (¥237.0B) and Mitsui High-tec (¥218.3B).
TOK has the highest operating margin at 20.0%, 19.7 points above the lowest, SUMCO (0.3%).
Revenue growth in the latest results: TOK +17.9%, Ibiden +12.7%, SUMCO +3.3%, Mitsui High-tec +1.6%. For next year, Ibiden guides for the fastest operating profit growth (+45.1%).
TOK pays the most on average (¥8.66M), ¥1.99M more than SUMCO (¥6.67M).
Over the past year the shares moved Ibiden +146.3%, TOK +47.6%, SUMCO +45.9%, Mitsui High-tec +10.8%.
Head-to-head wins17 metrics
One win per metric for the company with the best value. Metrics with no better or worse (P/E, average age, employees) are excluded.
ScaleInvestors
Ibiden aheadIbiden 3 : SUMCO 0 : TOK 0 : Mitsui High-tec 0
Revenue: Ibiden ¥416.2B / SUMCO ¥409.7B / TOK ¥237.0B / Mitsui High-tec ¥218.3B
ProfitabilityInvestors
TOK aheadIbiden 1 : SUMCO 0 : TOK 3 : Mitsui High-tec 0
Operating margin: Ibiden 14.9% / SUMCO 0.3% / TOK 20.0% / Mitsui High-tec 5.8%
GrowthInvestors
TOK aheadIbiden 2 : SUMCO 0 : TOK 3 : Mitsui High-tec 0
Revenue growth (YoY): Ibiden +12.7% / SUMCO +3.3% / TOK +17.9% / Mitsui High-tec +1.6%
Stock & balance sheetInvestors
Ibiden aheadIbiden 2 : SUMCO 0 : TOK 1 : Mitsui High-tec 0
Share price, 1 year: Ibiden +146.3% / SUMCO +45.9% / TOK +47.6% / Mitsui High-tec +10.8%
Pay & workforceJob seekers
TOK aheadIbiden 0 : SUMCO 0 : TOK 2 : Mitsui High-tec 0
Average salary: Ibiden ¥7.66M / SUMCO ¥6.67M / TOK ¥8.66M / Mitsui High-tec ¥6.87M
| Metric | Ibiden | SUMCO | TOK | Mitsui High-tec |
|---|---|---|---|---|
| Revenue | ◎¥416.2B | ¥409.7B | ¥237.0B | ¥218.3B |
| Operating profit | ◎¥62.0B | ¥1.3B | ¥47.4B | ¥12.7B |
| Net income | ◎¥63.7B | −¥11.8B | ¥33.3B | ¥3.2B |
| Metric | Ibiden | SUMCO | TOK | Mitsui High-tec |
|---|---|---|---|---|
| Operating margin | 14.9% | 0.3% | ◎20.0% | 5.8% |
| Net margin | ◎15.3% | −2.9% | 14.1% | 1.4% |
| ROE | — | — | ◎15.6% | 2.8% |
| Revenue per employee | ¥103M | ¥82M | ◎¥164M | ¥93M |
| Metric | Ibiden | SUMCO | TOK | Mitsui High-tec |
|---|---|---|---|---|
| Revenue growth (YoY) | +12.7% | +3.3% | ◎+17.9% | +1.6% |
| Operating profit growth (YoY) | +30.3% | −96.4% | ◎+43.2% | −21.0% |
| Revenue CAGRlast 5 years | +5.2% | +5.1% | ◎+14.1% | +11.9% |
| Guidance: revenue growthnext FY plan | ◎+20.1% | — | +10.1% | +6.7% |
| Guidance: op. profit growthnext FY plan | ◎+45.1% | — | +10.2% | −13.1% |
| Metric | Ibiden | SUMCO | TOK | Mitsui High-tec |
|---|---|---|---|---|
| Share price, 1 year | ◎+146.3% | +45.9% | +47.6% | +10.8% |
| Share price, 3 months | ◎+22.5% | −18.7% | −5.2% | +0.7% |
| P/E (trailing)lower = cheaper | — | — | 28.6x | 49.3x |
| Equity ratio | — | 57.4% | ◎72.3% | 47.1% |
| Share price (close) | ¥8,359 | ¥2,321.5 | ¥7,959 | ¥851 |
◎ marks the best value for each metric. Revenue and profit are from the latest full-year earnings release; share prices are closing-price references; P/E = latest close ÷ trailing EPS. For banks and some other financials, revenue means ordinary income.
| Metric | Ibiden | SUMCO | TOK | Mitsui High-tec |
|---|---|---|---|---|
| Average salary | ¥7.66M | ¥6.67M | ◎¥8.66M | ¥6.87M |
| Starting salary (monthly) | ◎¥275,000 | ◎¥275,000 | ¥257,300 | ¥264,000 |
| Average tenure | 16.9 yrs | 13.6 yrs | ◎17.1 yrs | 13.4 yrs |
| Average age | 40.2 | 42.6 | 40.9 | 39.1 |
| Employees | 4,036 | 4,992 | 1,447 | 2,357 |
Average salary is for the reporting (parent) company and is affected by average age and job mix. Holding companies with few employees are left out of the salary comparison.
Close (Oct 30, 2026)
¥8,359+146.3% (1Y)
Ibiden +146.3% over 1Y. Compared: SUMCO +45.9%, TOK +47.6%, Mitsui High-tec +10.8%.
Reference chart of daily closing prices, not real-time quotes (split-adjusted; weekly closes before the last year). Each line shows the % change from the start of the period. Updated Oct 30, 2026.
Ibiden3 segments
Mitsui High-tec3 segments
AAverage annual salary from the securities filings: TOK ¥8.66M, Ibiden ¥7.66M, Mitsui High-tec ¥6.87M, SUMCO ¥6.67M. TOK pays the most. Averages also depend on staff age and job mix, so check the average age too (Ibiden 40.2, SUMCO 42.6, TOK 40.9, Mitsui High-tec 39.1).
ARevenue in the latest results: Ibiden ¥416.2B, SUMCO ¥409.7B, TOK ¥237.0B, Mitsui High-tec ¥218.3B. Ibiden is the largest by revenue at ¥416.2B, followed by SUMCO (¥409.7B), TOK (¥237.0B) and Mitsui High-tec (¥218.3B).
AOperating margins: TOK 20.0%, Ibiden 14.9%, Mitsui High-tec 5.8%, SUMCO 0.3%. TOK turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): Ibiden +146.3%, TOK +47.6%, SUMCO +45.9%, Mitsui High-tec +10.8%. Ibiden has risen the most.
Comparing 4 companies (up to 4)
Sources: earnings releases (kessan tanshin), annual securities reports and other public information. Share prices are closing-price references, not real-time. Our data may contain errors; investment decisions are your own responsibility.
