Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Narimasa Saito | Noda Institute For Scientific Research | 3 |
| 2 | Kazuyuki Suenaga | Victor Company Of Japan | 1 |
| 2 | Yoshihiko Nishizawa | Murata Manufacturing Co. | 1 |
| 2 | Takeji Mizunuma | Kikkoman | 1 |
| 2 | Takashi Iwaasa | Kikkoman Shoyu Co. | 1 |
| 2 | Saburo Wakita | Mitsubishi Materials | 1 |
| 2 | Keitaro Mogi | Kikkoman Shoyu Co. | 1 |
| 2 | Jiro Ishiyama | Kikkoman | 1 |
| 2 | Toshio Sakasai | Kikkoman Shoyu Co. | 1 |