Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Yatabe | Casio Keisanki | 4 |
| 2 | Noboru Akiyama | Hitachi | 3 |
| 2 | Yusaku Azuma | Canon | 3 |
| 2 | Yutaka Kurabayashi | Canon | 3 |
| #5 | Kazuo Kawada | The Yokohama Rubber Co. | 2 |
| #5 | Isao Fujimori | Isekikaihatsukohki | 2 |
| #5 | Hiroshi Kakimoto | Tokai Rubber Industries | 2 |
| #5 | Hiroshi Hashi | Olympus Optical Co. | 2 |
| #9 | Susumu Higashi | Meito Sangyo Co. | 1 |
| #9 | Kensuke Kawai | Kabushiki Kaisha Toshiba | 1 |
| #9 | Takashi Yonehara | Oshika Shinko Co. | 1 |
| #9 | Kikuo Takenouchi | Citizen Watch Co. | 1 |
| #9 | Toshiaki Nakagawa | Kowa Company | 1 |
| #9 | Keiji Arai | Fujitsu Limited | 1 |
| #9 | Setsuo Akiyama | Bridgestone | 1 |
| #9 | Jun Nagano | Bridgestone | 1 |
| #9 | Shinya Henmi | Agro-Kanesho Co. | 1 |
| #9 | Akinori Kariya | Agro-Kanesho Co. | 1 |
| #9 | Hideo Hatanaka | Sumitomo Electric Industries | 1 |
| #9 | Kiyoshige Shibazaki | Nikon | 1 |
| #9 | Akio Iwasaki | Kowa Company | 1 |
| #9 | Motonori Bundo | Bridgestone | 1 |
| #9 | Yasutaka Enoki | Bridgestone | 1 |
| #9 | Yoshihiro Takiyasu | Hitachi | 1 |
| #9 | Eiji Kawano | Nippon Kayaku | 1 |
| #9 | Satoru Kawamata | Bridgestone | 1 |
| #9 | Kaoru Koide | Meiji Milk Products Co. | 1 |