Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shogo NAKADA | Seiko Epson | 6 |
| 2 | Tomio SAWASAKI | Sugino Machine Limited | 2 |
| 2 | Daisuke Kunitomo | Sugino Machine Limited | 2 |
| #4 | Masaru Futamura | Sugino Machine Limited | 1 |
| #4 | Toyohiro Yamauchi | Sugino Machine Limited | 1 |
| #4 | Kuniaki Tanaka | — | 1 |
| #4 | Yukiaki Nagata | Sugino Machine Limited | 1 |
| #4 | Daichi Kamimura | Sugino Machine Limited | 1 |
| #4 | Takuya Kanemoto | Sugino Machine Limited | 1 |
| #4 | Hiroshi Omodera | Kyocera | 1 |
| #4 | Yuji Toyooka | Sugino Machine Limited | 1 |
| #4 | Mitsuru Muto | Sugino Machine Limited | 1 |
| #4 | Masashi TSUNEMOTO | Sugino Machine Limited | 1 |
| #4 | Chieko KANAYAMA | Sugino Machine Limited | 1 |
| #4 | Shungo Morinaga | Murata Manufacturing Co. | 1 |
| #4 | Masanori Kanemitsu | Sugino Machine Limited | 1 |