Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Seiichi Omino | Canon | 3 |
| 1 | Shojiro Horiguchi | Dainichiseika Color & Chemicals Mfg. Co. | 3 |
| 1 | Yasuji Komatsu | Toa Nenryo Kogyo, K.K. | 3 |
| #4 | Hideo Maeda | Ricoh Company | 2 |
| #4 | Masaaki Furuyama | Subaru | 2 |
| #6 | Kikuo Wada | Nec | 1 |
| #6 | Mitsuru Hanajima | Sony | 1 |
| #6 | Mitsuaki Maeda | Sumitomo Pharmaceuticals Company Limited | 1 |
| #6 | Koji Yano | Tanabe Seiyaku Co. | 1 |
| #6 | Masa Hamada | Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai | 1 |
| #6 | Taro Ohyama | Toyo Ink Mfg. Co. | 1 |
| #6 | Tohru Ide | Subaru | 1 |
| #6 | Toyojiro Masumoto | Yamamoto | 1 |
| #6 | Shozo Ohira | Dainichiseika Color & Chemicals Mfg. Co. | 1 |
| #6 | Kiochi Usui | Mizusawa Industrial Chemicals | 1 |
| #6 | Takao Komuro | Nkk Co. | 1 |
| #6 | Joseph Yamada | Director-General Of Agency Of Industrial Science And Technology | 1 |
| #6 | Akio Koda | Yamanouchi Pharmaceutical Co. | 1 |