Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Seiji Yamaguchi | Sumitomo Electric Industries | 3 |
| 2 | Koji Kondo | Denso | 2 |
| 2 | Hirofumi Suzuki | Hitachi | 2 |
| #4 | Atsumu Yamane | Mitsubishi Mining | 1 |
| #4 | Akio Namiki | Pioneer Electronic | 1 |
| #4 | Kenji Shibayama | Victor Company Of Japan | 1 |
| #4 | Takao Murase | Ngk Insulators | 1 |
| #4 | Takashi Sekiya | Idemitsu Kosan Co. | 1 |
| #4 | Nobuaki KATO | Fujimi Incorporated | 1 |
| #4 | Kazuhisa Takahashi | Hitachi | 1 |
| #4 | Shinichi Matsui | Casio Computer Co. | 1 |
| #4 | Takeshi Matsushima | Nippondenso Co. | 1 |