Top Inventors at Nippon Seisen Co. All Time
Showing 1–21 of 21 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideomi Ishibe | 7 |
| 2 | Masaru Ichikawa | 3 |
| 2 | Tsuneo Akiura | 3 |
| 2 | Yoshinori Tanimoto | 3 |
| #5 | Hiroyuki Shiga | 1 |
| #5 | Hiroyasu Taga | 1 |
| #5 | Jotaro Kishimoto | 1 |
| #5 | Jun Matsuda | 1 |
| #5 | Junichiro Oboshi | 1 |
| #5 | Kiyohito Ishida | 1 |
| #5 | Kiyoshi Nagai | 1 |
| #5 | Naoyuki Kawahata | 1 |
| #5 | Norio Shirai | 1 |
| #5 | Shoji Ichikawa | 1 |
| #5 | Takayuki Akizuki | 1 |
| #5 | Tamotsu Karaki | 1 |
| #5 | Takayuki Seo | 1 |
| #5 | Teruo Hashimoto | 1 |
| #5 | Yukihide Noguchi | 1 |
| #5 | Yukoh Yamada | 1 |
| #5 | Kazunori Kamishohara | 1 |