Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Seiji Yamaguchi | Sumitomo Electric Industries | 7 |
| 2 | Akira Azumi | Toyoda Gosei Co. | 2 |
| 2 | Hiromitsu Takeuchi | Toyoda Gosei Co. | 2 |
| 2 | Satoshi Yoshida | Canon | 2 |
| 2 | Toru Oka | Toyoda Gosei Co. | 2 |
| #6 | Hiroshi Sugawa | Nitto Denko | 1 |
| #6 | Shinichi Matsui | Casio Computer Co. | 1 |
| #6 | Takao Murase | Ngk Insulators | 1 |
| #6 | Hiroyuki Nakanishi | Sharp Kabushiki Kaisha | 1 |
| #6 | Yasushi Tashiro | Showa Aluminum | 1 |
| #6 | Masafumi Nishida | Sumitomo Electric Industries | 1 |
| #6 | Yoshiki Nakamura | Toyoda Gosei Co. | 1 |
| #6 | Koji Kondo | Denso | 1 |
| #6 | Masashi Deguchi | Toyoda Gosei Co. | 1 |
| #6 | Norio Umemura | Toyoda Gosei Co. | 1 |