Showing 51–67 of 67 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| #18 | Eiichi Eto | Ihara Chemical Industry Co. | 1 |
| #18 | Saburo Bannai | Toshiba Kikai | 1 |
| #18 | Masuo Moriyama | Kabushikikaisha Matsui Seisakusho | 1 |
| #18 | Izumi Aiso | Ricoh Company | 1 |
| #18 | Aimi Suzuki | Ricoh Company | 1 |
| #18 | Tsugio Itami | Kabushiki Kaisha Toshiba | 1 |
| #18 | Isao Shiojima | Ricoh Company | 1 |
| #18 | Izumi Kasahara | Toshiba Machine Co. | 1 |
| #18 | Katsuhiko Nukui | Toshiba Kikai | 1 |
| #18 | Satomi Mochizuki | Ricoh Company | 1 |
| #18 | Hideki Akiyoshi | Ricoh Company | 1 |
| #18 | Junichiroh Hashimoto | Ricoh Company | 1 |
| #18 | Toshio Hosoya | Toshiba Kikai | 1 |
| #18 | Hirozumi Nagata | Toshiba Kikai | 1 |
| #18 | Sadasue Sakomoto | Toshiba Kikai | 1 |
| #18 | Etsuzi Oda | Toshiba Machine Co. | 1 |
| #18 | Hajime Takanashi | Ricoh Company | 1 |