Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeshi Oura | Mitsui Toatsu Chemicals, Incorporated | 2 |
| 1 | Shingo Akasaka | Hitachi | 2 |
| 1 | Katashi Enomoto | Mitsui Toatsu Chemicals, Incorporated | 2 |
| 1 | Motohiro Shinzawa | Nissan Motor Co. | 2 |
| #5 | Thuneo Thukakoshi | Kabushiki Kaisha Toshiba | 1 |
| #5 | Noriyoshi Yano | Nippon Polyurethane Industry Co. | 1 |
| #5 | Masumi Ishiwatari | Canon | 1 |
| #5 | Makoto Uchiyama | Nissan Motor Co. | 1 |
| #5 | Yukihiro Yoshikawa | Mitsui Toatsu Chemicals, Incorporated | 1 |
| #5 | Hitoshi Kakuta | Hitachi | 1 |
| #5 | Yoichiro Saitoh | Bristol-Myers Squibb | 1 |
| #5 | Hikaru Takeuchi | ICI | 1 |
| #5 | Hiroatsu Kondo | Canon | 1 |
| #5 | Minoru Nojiri | Canon | 1 |
| #5 | Masao Ono | Japan Science And Technology Agency | 1 |
| #5 | Michihiko Nakaya | Mitsui Toatsu Chemicals, Incorporated | 1 |
| #5 | Akimasa Nomura | Nippon Zeon Co. | 1 |
| #5 | Teruko Nemoto | — | 1 |
| #5 | Takeshi Nemoto | Doryokuro Kakunenryo Kaihatsu Jigyodan | 1 |