Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuhiro Kurahashi | Makino Milling Machine Co. | 2 |
| 1 | Akira Kawana | Makino Milling Machine Co. | 2 |
| 1 | Sei Kawao | Nhk Spring Co. | 2 |
| 1 | Mitsunari Oda | Makino Milling Machine Co. | 2 |
| 1 | Norio Mori | Makino Milling Machine Co. | 2 |
| #6 | Muneo Takahashi | Makino Milling Machine Co. | 1 |
| #6 | Tadashi Kasahara | Makino Milling Machine Co. | 1 |
| #6 | Shinji Terakawa | Makino Milling Machine Co. | 1 |
| #6 | Yuta Showa | Makino Milling Machine Co. | 1 |
| #6 | Hideaki Suehiro | Makino Milling Machine Co. | 1 |
| #6 | Kazumasa Kono | Makino Milling Machine Co. | 1 |
| #6 | Rintarou Niwa | Nhk Spring Co. | 1 |
| #6 | Futa Sasaki | Nhk Spring Co. | 1 |
| #6 | Takeshi Kawada | Makino Milling Machine Co. | 1 |