Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takaji Kurita | Minolta Co. | 4 |
| 2 | Akio Yasuda | Sony | 3 |
| 2 | Nobuyuki Hayashi | Hitachi Chemical Company | 3 |
| 2 | Hiromu Mukai | Minolta | 3 |
| #5 | Hayami Nakao | Nihon Nohyaku Co. | 2 |
| #5 | Masaichiro Tatekawa | Sumitomo Electric Industries | 2 |
| #5 | Shinsuke Fujioka | Nihon Nohyaku Co. | 2 |
| #5 | Yoshinobu Yamamoto | Nippon Shokubai Co. | 2 |
| #9 | Atsuko Miyaji | Sumitomo Electric Industries | 1 |
| #9 | Yasuo Araki | Nihon Bayer Agrochem K. K. | 1 |
| #9 | Yoshitake Hayashi | Sumitomo Electric Industries | 1 |
| #9 | Osamu Sanpei | Nihon Nohyaku Co. | 1 |
| #9 | Tadao Inoue | Fujitsu Limited | 1 |
| #9 | Hiroyuki Nakazumi | Fuji Pigment Co. | 1 |
| #9 | Masayoshi Ozaki | Sharp Kabushiki Kaisha | 1 |