Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takayuki Kawahara | Hitachi | 5 |
| 2 | Koji Tamura | Nitto Chemical Industry Co. | 3 |
| 3 | Katsuhiko Noda | Teac | 2 |
| 3 | Hajime Manabe | Casio Computer Co. | 2 |
| #5 | Kazunori Yanagisawa | Hitachi | 1 |
| #5 | Yasuyoshi Kawaguchi | Bridgestone | 1 |
| #5 | Akinori Matsuo | Hitachi Vlsi Engineering | 1 |
| #5 | Yoshiaki Emoto | Seiko Epson | 1 |
| #5 | Tetsuo Satoh | Nippon Oil | 1 |
| #5 | Ryuuji Shibata | Hitachi | 1 |
| #5 | Katsuo Yoshida | Morinaga Milk Industry Co. | 1 |
| #5 | Norio Amano | Sekisui Kaseihin Kogyo | 1 |
| #5 | Ken Sasaki | Fujitsu Limited | 1 |
| #5 | Akihiro Yamamoto | Otsuka Pharmaceutical Co. | 1 |
| #5 | Wasao Takasugi | Hitachi | 1 |
| #5 | Hirofumi Miyazono | Seikagaku Kogyo | 1 |
| #5 | Hisashi Maejima | Hitachi | 1 |
| #5 | Yoshiyuki Kato | Casio Computer Co. | 1 |