Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akio Yasuda | Sony | 5 |
| 2 | Tsutomu Nishiguchi | Nihon Nohyaku Co. | 3 |
| 3 | Yoshinobu Yamamoto | Nippon Shokubai Co. | 2 |
| 3 | Yoichiro Miki | Sumitomo Electric Industries | 2 |
| #5 | Shinichi Narita | Orient Chemical Industries Co. | 1 |
| #5 | Takeshi Katsuhira | Nihon Nohyaku Co. | 1 |
| #5 | Yoshiki Oda | Nihon Nohyaku Co. | 1 |
| #5 | Yoshitami Oshita | Nihon Nohyaku Co. | 1 |
| #5 | Hiroyuki Nakazumi | Fuji Pigment Co. | 1 |
| #5 | Takeshi Hirohata | Etec | 1 |
| #5 | Yayoi Kasai | Minolta Co. | 1 |
| #5 | Hayami Nakao | Nihon Nohyaku Co. | 1 |
| #5 | Naotaka Yasuda | Sanyo Electric Co. | 1 |
| #5 | Tadao Inoue | Fujitsu Limited | 1 |
| #5 | Nobuyuki Hayashi | Hitachi Chemical Company | 1 |
| #5 | Masao Ogasa | Sekisui Chemical Co. | 1 |
| #5 | Shigeki Hagiwara | Daikin Industries | 1 |
| #5 | Osamu Sampei | Nihon Nohyaku Co. | 1 |
| #5 | Shinsuke Fujioka | Nihon Nohyaku Co. | 1 |
| #5 | Kiyokazu Nakanishi | Kubota | 1 |
| #5 | Masaichiro Tatekawa | Sumitomo Electric Industries | 1 |
| #5 | Takaji Kurita | Minolta Co. | 1 |