Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahiko Saito | Sony | 7 |
| 2 | Miyoko Kawashima | Canon | 2 |
| 2 | Tsutomu Kawakatsu | Honda Motor Co. | 2 |
| 2 | Morihito Ichizuki | Showa | 2 |
| 2 | Teruyuki Ohtani | Honda Motor Co. | 2 |
| 2 | Shinobu Nagase | Kao | 2 |
| #7 | Hiroshi Akutsu | Senju Metal Industry Co. | 1 |
| #7 | Daisuke Sohma | Senju Metal Industry Co. | 1 |
| #7 | Kenichi Tsunota | Hitachi | 1 |
| #7 | Kanji Kita | Honda Motor Co. | 1 |
| #7 | Kunihiro Sakai | Canon | 1 |
| #7 | Toru Uno | Nippon Shokubai Co. | 1 |
| #7 | Takeshi Ida | Kaneka | 1 |
| #7 | Shinichi Tokura | Showa | 1 |
| #7 | Kenzo Oba | Showa | 1 |
| #7 | Yukihisa Hirosawa | Hitachi Chemical Company | 1 |
| #7 | Takeshi Kayano | Honda Motor Co. | 1 |
| #7 | Michio Iguchi | Senju Metal Industry Co. | 1 |
| #7 | Sadao Kuboi | Ddk | 1 |
| #7 | Satoshi Nakatsuka | Idemitsu Petrochemical Co. | 1 |
| #7 | Naoshi Marutani | Kaneka | 1 |
| #7 | Mikako Watanabe | Kao | 1 |
| #7 | Norio Uemura | Eagle Industry Co. | 1 |
| #7 | Kiyoharu Fujita | Hitachi | 1 |