Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisayuki Ashizawa | Saginomiya Seisakusho | 4 |
| 2 | Takuya SEKI | Tokuyama | 3 |
| 2 | Noriko Shimomura | Nissan Motor Co. | 3 |
| #4 | Toshiaki Kamei | Iwaki Co. | 2 |
| #4 | Hiroyuki Mitsuya | Saginomiya Seisakusho | 2 |
| #6 | Eisei In | Saginomiya Seisakusho | 1 |
| #6 | Takayoshi Ozaku | Saginomiya Seisakusho | 1 |
| #6 | Kohei Sasaki | Tamura | 1 |
| #6 | Quang Tu Thieu | Novel Crystal Technology | 1 |
| #6 | Masatoshi Matsumiya | Electronic Arts | 1 |
| #6 | Takuro Ishikawa | Saginomiya Seisakusho | 1 |
| #6 | Shohgo Kimura | Citizen Machinery Co. | 1 |