Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mamoru Ishikiriyama | Toyota | 3 |
| 2 | Toshio Komiyatani | Sumitomo Bakelite Co. | 1 |
| 2 | Shuhel Kubota | — | 1 |
| 2 | Nobuyuki NATORI | Kaken Pharmaceutical Co. | 1 |
| 2 | Mitsuyoshi Nagao | Murakami | 1 |
| 2 | Yasuji Kawasaki | — | 1 |
| 2 | Yoshifumi KIMURA | Sumitomo Bakelite Co. | 1 |
| 2 | Ichiro Nagashima | Kabushiki Kaisha Toshiba | 1 |
| 2 | Tadao Shibuya | Idemitsu Kosan Co. | 1 |
| 2 | Kinichi Yazawa | Unknown | 1 |
| 2 | Shotaro Mochizuki | Peparlet Co. | 1 |
| 2 | Tomoyoshi Honjoya | Sumitomo Bakelite Co. | 1 |
| 2 | Akihiko Tobisawa | Sumitomo Bakelite Co. | 1 |
| 2 | Atsushi Funatsu | Sumitomo Bakelite Co. | 1 |
| 2 | Tomoaki Ishizawa | Unknown | 1 |
| 2 | Yoshishiro Tachi | Sumitomo Bakelite Co. | 1 |