Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Minoru Takada | Nissei Asb Machine Co. | 29 |
| 2 | Hirofumi Okano | Kabushiki Kaisha T An T | 10 |
| 3 | Yoshihisa Wada | Sony | 8 |
| #4 | Arata Hasegawa | Mitsuboshi Belting | 7 |
| #5 | Ichinosuke Ishii | Nihon Seimitsu Sokki Co. | 3 |
| #6 | Yukio Ohyama | Mitsubishi Mining | 2 |
| #6 | Shigeyuki Seikai | NTT | 2 |
| #6 | Yohji Ogawa | Toshiba Ceramics Co. | 2 |
| #6 | Satoshi Okoshi | Nagata Seiki Co. | 2 |
| #10 | Etsuro Nemoto | Pioneer Electronic | 1 |
| #10 | Shinichi Yokozseki | Pioneer Electronic | 1 |
| #10 | Masahiro Naganawa | — | 1 |
| #10 | Kazuo Minorikawa | Hitachi | 1 |
| #10 | Yasuyuki Nanjo | Screen Holdings | 1 |
| #10 | Iwao Kaizaki | — | 1 |
| #10 | Tetsuji Nakatani | Fujitsu Limited | 1 |
| #10 | Hitoshi Tsuihiji | Kawasaki | 1 |
| #10 | Masanari Kawata | Sumitomo Wiring Systems | 1 |