Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keitaro Suzuki | Nissan Chemical Industries | 2 |
| 2 | Norio Mori | Makino Milling Machine Co. | 1 |
| 2 | Masaharu Uchino | Anritsu | 1 |
| 2 | Kazumasa Kono | Makino Milling Machine Co. | 1 |
| 2 | Akira Kawana | Makino Milling Machine Co. | 1 |
| 2 | Yasuhiro Kurahashi | Makino Milling Machine Co. | 1 |
| 2 | Teruji Nagaoka | Asahi Glass Co. | 1 |
| 2 | Yoshikatsu Teraoka | Makino Milling Machine Co. | 1 |
| 2 | Kenichi Takikawa | Nhk Spring Co. | 1 |