Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshimasa Takahara | Eisai | 2 |
| 1 | Sadaaki Shigeta | Dainippon Ink And Chemicals | 2 |
| 1 | Tatsuya Enomoto | Mitsubishi Electric | 2 |
| #4 | Yukichi Kimura | Lion Group | 1 |
| #4 | Mitsunobu Tsunoo | Hitachi | 1 |
| #4 | Mutsuo Okajima | Shinto Paint Co. | 1 |
| #4 | Tatsuo Urasaki | — | 1 |
| #4 | Ikusaburo Mitani | — | 1 |
| #4 | Haruo Umezu | Furukawa Electric Co. | 1 |
| #4 | Iwakichi Sugiyama | Asahi Glass Co. | 1 |
| #4 | Yoshikatsu Ikari | Agency Of Industrial Science And Technology | 1 |
| #4 | Masatada Yodogawa | Tdk | 1 |
| #4 | Zenya Shiiki | Kureha Kagaku Kogyo | 1 |
| #4 | Yasuro Suzuki | Sumitomo Chemical | 1 |
| #4 | Noboru Koumura | Canon | 1 |
| #4 | Mitsuru Yokotaki | — | 1 |
| #4 | Seigo Tabuchi | — | 1 |
| #4 | Yasuharu Tamuro | Hitachi | 1 |
| #4 | Kimio Hosaka | — | 1 |