Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masashi Sahashi | Kabushiki Kaisha Toshiba | 4 |
| 1 | Hiroshi Kawasaki | Dai Nippon Printing Co. | 4 |
| 3 | Shinichi Sakamoto | Fujikura | 3 |
| #4 | Yoshiyuki Kiyosawa | Ricoh Company | 1 |
| #4 | Hiroshi Tokairin | Idemitsu Kosan Co. | 1 |
| #4 | Hiromi Omura | Tohoku Ricoh Co. | 1 |
| #4 | Kazuyuki Kikuchi | Sumida | 1 |
| #4 | Mitsushiro Saito | Sapporo Breweries Limited | 1 |
| #4 | Satoshi Sekibata | Sapporo Breweries Limited | 1 |
| #4 | Ryuichi Arafune | Japan Science And Technology | 1 |