Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsuneo Inui | Toyo Kohan Co. | 3 |
| 1 | Yoshio Murakami | Japan Atomic Energy Research Institute | 3 |
| 3 | Atsuo Tanaka | Toyota | 2 |
| 3 | Masahiro Aoki | Hitachi | 2 |
| #5 | Yoshihiro Kubo | Horiba | 1 |
| #5 | Satoshi Imura | Tokuyama | 1 |
| #5 | Yoshiyuki Kitajima | Tokuyama | 1 |
| #5 | Eiichi Kaji | Tosoh Akzo | 1 |
| #5 | Futoshi Kanegae | — | 1 |
| #5 | Tsunehisa Muto | — | 1 |
| #5 | Keiko Seki | Tokuyama Soda | 1 |
| #5 | Tatsuya Kawamura | Toyota | 1 |
| #5 | Hidetaka Miyazaki | Kawasaki | 1 |
| #5 | Eitaro Asaeda | Tokuyama | 1 |
| #5 | Katsuhisa Yamaguchi | Panasonic | 1 |
| #5 | Yoshihiko Kajimoto | Nippon Furnace Kogyo Kaisha | 1 |
| #5 | Hiroya Yamashita | Tokuyama | 1 |
| #5 | Koji Kunimoto | Tosoh | 1 |
| #5 | Masayuki Fukuda | Teijin Limited | 1 |
| #5 | Hanzo Tamabayashi | Tosoh | 1 |
| #5 | Toshio Hironaka | Tosoh | 1 |