Top Inventors at Ishikawa Tekko Kabushiki Kaisha All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Junzo Aisa | 3 |
| 1 | Keiichiro Suzuki | 3 |
| 1 | Masahiro Yamada | 3 |
| #4 | Eizi Kosugi | 2 |
| #4 | Kazumasa Suzuki | 2 |
| #4 | Tadayoshi Shirai | 2 |
| #7 | Chikara Matsuoka | 1 |
| #7 | Hidetaka Idosako | 1 |
| #7 | Kiyokatsu Miura | 1 |
| #7 | Kouzi Sawada | 1 |
| #7 | Kouji Sawada | 1 |
| #7 | Masahito Hioki | 1 |
| #7 | Masaji Yamamori | 1 |
| #7 | Mituo Yamamoto | 1 |
| #7 | Takao Fukukawa | 1 |
| #7 | Takayoshi Sunayama | 1 |
| #7 | Hideo Kazusa | 1 |