Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eiji Itako | Nippon Conlux Co. | 2 |
| 1 | Takashi Tarutani | Dai Nippon Printing Co. | 2 |
| 1 | Takayuki Takeshita | Advics Co. | 2 |
| 1 | Kazuyoshi Masaki | Toyo Suisan Kaisha | 2 |
| 1 | Yumie Okuhara | Kabushikikaisha Kojundokagaku Kenkyusho | 2 |
| 1 | Kyoko Kotaki | Kowa Company | 2 |
| #7 | Kenji Shino | Canon | 1 |
| #7 | Yuko Baba | Meiji Seika Kaisha | 1 |
| #7 | Koji Katamune | Meiji Seika Kaisha | 1 |
| #7 | Miyako Ichikawa | Taiyo Ink Mfg. Co. | 1 |
| #7 | Nobutaka Takahashi | Nissan Motor Co. | 1 |
| #7 | Asao Hatta | Nihon New Chrome Co. | 1 |
| #7 | Fumihiko Kutsukake | Toko Co. | 1 |
| #7 | Shigetoshi Takashima | Hitachi | 1 |
| #7 | Akemi Watabe | Meiji Seika Kaisha | 1 |
| #7 | Yozo Kami | Honda Motor Co. | 1 |
| #7 | Kouichirou Murashima | Meiji Seika Kaisha | 1 |
| #7 | Fumikazu Mizutani | Mitsubishi Chemical | 1 |
| #7 | Mitsuharu Kunii | Nihon New Chrome Co. | 1 |
| #7 | Fumio Yuzawa | Seiko Epson | 1 |