Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshinori Kobayashi | Sumitomo Electric Industries | 114 |
| 2 | Yuki Watanabe | Hitachi | 92 |
| 3 | Yoshiharu Kato | Fujitsu Limited | 88 |
| #4 | Yasuhiro Oshima | Seiko Epson | 55 |
| #5 | Yasuhiro Oki | Seiko Epson | 45 |
| #5 | Kenji Fukasawa | Seiko Epson | 45 |
| #7 | Ichiro Yoshioka | Seiko Epson | 31 |
| #8 | Hideo Shimamura | Seiko Epson | 8 |
| #8 | Yuki Imai | Alps Alpine Co. | 8 |
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