Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiko Hosaka | Tdk Electronics Ag | 6 |
| 2 | Mamoru Hinai | Hitachi | 2 |
| 2 | Chikahiko Izumi | Hitachi | 2 |
| #4 | Akira Terashima | Sumitomo Metal Mining Co. | 1 |
| #4 | Yuji Soeda | Kubota | 1 |
| #4 | Kazuo Hibi | Hitachi | 1 |
| #4 | Humio Goto | Hitachi | 1 |
| #4 | Seigo Takasawa | Kyowa Hakko Kogyo Co. | 1 |
| #4 | Mitsushi Endo | — | 1 |
| #4 | Yasuhiro Mizumoto | The Yokohama Rubber Co. | 1 |
| #4 | Riujiro Imai | Hitachi | 1 |
| #4 | Naoyuki Sakurai | Hitachi | 1 |
| #4 | Sadaaki Tanaka | Sony | 1 |
| #4 | Yutaka Matsukuma | Fujitsu Limited | 1 |
| #4 | Kanji Kayanuma | Victor Company Of Japan | 1 |
| #4 | Naomi Yoshizawa | Pilot Man-Nen-Hitsu Kabushiki Kaisha | 1 |
| #4 | Masaru Sekine | Sanyo Electric Co. | 1 |
| #4 | Shigemi Hagiwara | Oki Electric Industry Co. | 1 |