Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Tamura | Nitto Chemical Industry Co. | 3 |
| 1 | Shinya Okumura | Casio Computer Co. | 3 |
| 3 | Kazuo Chokki | Kabushiki Kaisha Toshiba | 2 |
| 3 | Yoshiyuki Kato | Casio Computer Co. | 2 |
| #5 | Takashi Ohniwa | Husqvarna Zenoah Co. | 1 |
| #5 | Kazuhisa Imura | Kabushiki Kaisha Toshiba | 1 |
| #5 | Motohiro Iwasaki | Bridgestone | 1 |
| #5 | Takaaki Kobayashi | Smc | 1 |
| #5 | Hiroki Kanai | Hitachi | 1 |
| #5 | Takao Ishibashi | Toyota | 1 |
| #5 | Shinji Nakata | Chisso | 1 |
| #5 | Ryuzo Kawabata | Hitachi | 1 |
| #5 | Fumiaki Ochiai | Casio Computer Co. | 1 |