Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nobuyuki Hayashi | Hitachi Chemical Company | 3 |
| 2 | Tetsuo Toga | Pitney Pharmaceuticals Pty Limited | 2 |
| 2 | Nobuharu Andoh | Nihon Nohyaku Co. | 2 |
| 2 | Tomokazu Hino | Nihon Nohyaku Co. | 2 |
| 2 | Osamu Sanpei | Nihon Nohyaku Co. | 2 |
| #6 | Takashi Okuyama | Yamaha Marine | 1 |
| #6 | Toshihiro MORIUCHI | Jtekt | 1 |
| #6 | Kazuki Fujii | Daiwa Kasei Kogyo | 1 |