Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masayuki Kikushima | Seiko Epson | 2 |
| 2 | Mikito Nakajima | Seiko Epson | 1 |
| 2 | Isamu Negishi | Fujikura Rubber | 1 |
| 2 | Tadahiro Tanaka | Nidec | 1 |
| 2 | Hiroyuki Sakayauchi | Olympus Optical Co. | 1 |
| 2 | Tadahiko Yoshioka | Koa | 1 |
| 2 | Yoshihiro Migita | Taisho Pharmaceutical Co. | 1 |