Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomio Oda | K.K. Ueno Seiyaku Oyo Kenkyujo | 4 |
| 1 | Koji Higashi | Sumitomo Chemical | 4 |
| 3 | Kazuhiro Ohkuma | Matsutani Chemical Industries Co. | 3 |
| #4 | Takumi Fujikawa | Furuno Electric Company Limited | 2 |
| #4 | Tomomi Hamada | Mitsubishi Electric | 2 |
| #6 | Hidetoshi Okada | Mitsubishi Electric | 1 |
| #6 | Kiyotaka Nishino | Mitsubishi Electric | 1 |
| #6 | Munenori Mashima | Mitsubishi Materials | 1 |
| #6 | Katsuyuki Fukuhara | Mitsubishi Electric | 1 |
| #6 | Nobuyuki Hasegawa | Mitsubishi Aluminum Co. | 1 |
| #6 | Sotsuo Miyoshi | Mitsubishi Electric | 1 |
| #6 | Shoichi Nishiwaki | Nippon Pillar Packing Co. | 1 |
| #6 | Yoshitaka Mizutani | Mitsubishi Electric | 1 |
| #6 | Shozo Komiyama | Mitsubishi Materials | 1 |