Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiyuki Hisatsune | Sony | 6 |
| 2 | Nobuyuki Agata | Canon | 4 |
| 2 | Hiromichi Takahashi | Kao | 4 |
| #4 | Jun Takayama | Sony | 3 |
| #5 | Nobuyuki Otaki | Cubic | 2 |
| #5 | Rikiya Katoh | Senju Metal Industry Co. | 2 |
| #7 | Akira Chiyoda | Smc | 1 |
| #7 | Masamichi Tajima | Smc | 1 |
| #7 | Emi Motegi | Smc | 1 |
| #7 | Zenshiro Iijima | Adger Kogyo Co. | 1 |
| #7 | Kazunori Ogata | IBM | 1 |
| #7 | Ichiro Okada | Toyota | 1 |
| #7 | Kunihiko Ishitomi | Hoshizaki Denki | 1 |
| #7 | Michikazu Miyamoto | Smc | 1 |
| #7 | Naotake Oneyama | Shoketsu Kinzoku Kogyo Kabushiki Kaisha | 1 |
| #7 | Norimasa Sohmiya | Ricoh Company | 1 |
| #7 | Isamu Takehara | Seiko Instruments | 1 |
| #7 | Yasuhiro Oiwa | Kusumoto Chemicals | 1 |
| #7 | Nozomi Hayakawa | Smc | 1 |
| #7 | Gunchu Iwasaki | — | 1 |