Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeo Sekiguchi | Keio University | 2 |
| 2 | Masami Aruga | Canon | 1 |
| 2 | Masumi Inagaki | National Center Of Neurology And Psychiatry | 1 |
| 2 | Yoshikazu Watanabe | Nippon Chemiphar Co. | 1 |
| 2 | Hiroyuki Shuto | — | 1 |
| 2 | Masafumi Tanaka | Ricoh Company | 1 |
| 2 | Kazutaka Murata | Dainippon Ink And Chemicals | 1 |