Showing 1–26 of 26 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenshi Kondo | Nihon Den-Netsu Keiki Co. | 3 |
| 2 | Youichiro Haraguchi | Tachi-S Co. | 2 |
| 3 | Koji Uzawa | — | 1 |
| 3 | Osamu Izumisawa | Sp Air Kabushiki Kaisha | 1 |
| 3 | Shozo Saito | Kabushiki Kaisha Toshiba | 1 |
| 3 | Makoto Ihara | Sharp Kabushiki Kaisha | 1 |
| 3 | Yoshikazu Kuze | Sumitomo Electric Industries | 1 |
| 3 | Kazuo Masuda | Lenovo (Singapore) Pte. | 1 |
| 3 | Katsuhiko Tani | Ricoh Company | 1 |
| 3 | Kyoji Yamamoto | Alps Electric Co. | 1 |
| 3 | Tsuyoshi Itakura | Showa Glove | 1 |
| 3 | Makoto Okoshi, deceased | Unknown | 1 |
| 3 | Taro Yanai | — | 1 |
| 3 | Yo Isogai | Unknown | 1 |
| 3 | Yoshiyuki Tsuchikane | Victor Company Of Japan | 1 |
| 3 | Takao Komiya | Canon | 1 |
| 3 | Hiroshige Suzuki | Unknown | 1 |
| 3 | Yoshimaro Okada | Diesel Kiki Co. | 1 |
| 3 | Asakichi Suga | — | 1 |
| 3 | Tsunamitsu Nakahara | Unknown | 1 |
| 3 | Naokazu Kikuchi | — | 1 |
| 3 | Masafumi Miyao | — | 1 |
| 3 | Yasuzi Masaki | — | 1 |
| 3 | Yasushi Kamimura | — | 1 |
| 3 | Mitsuo Minomiya | Canon | 1 |
| 3 | Tamio Sakamoto | — | 1 |