Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenji Momose | Showa Denko K.K. | 4 |
| 1 | Yoshiaki Kageshima | Showa Denko K.K. | 4 |
| 3 | Yuichiro Ozawa | Bridgestone Sports Co. | 3 |
| #4 | Michio Yanagi | Canon | 2 |
| #4 | Katsunori Sato | Bridgestone Sports Co. | 2 |
| #4 | Tadahiro NARITA | Bridgestone Sports Co. | 2 |
| #4 | Ryouichi Takeuchi | Showa Denko K.K. | 2 |
| #4 | Takayuki Wakabayashi | Canon | 2 |
| #9 | Mizuho Igawa | Canon | 1 |
| #9 | Hirotada Iwade | Bridgestone Sports Co. | 1 |
| #9 | Yuu Tokunaga | Showa Denko K.K. | 1 |
| #9 | Yutaka Tajima | Honda Motor Co. | 1 |
| #9 | Masashi Shimamura | Canon | 1 |
| #9 | Hirotaka Shinohara | Bridgestone Sports Co. | 1 |
| #9 | Kae Iizuka | Bridgestone Sports Co. | 1 |
| #9 | Toshifumi Jittou | Canon | 1 |
| #9 | Kae Yamazaki | Bridgestone Sports Co. | 1 |
| #9 | Michiyo Hashizume | Canon | 1 |
| #9 | Tomotaka ISHIHARA | Bridgestone Sports Co. | 1 |
| #9 | Akira Miyasaka | Showa Denko K.K. | 1 |
| #9 | Masataka Kai | Bridgestone Sports Co. | 1 |
| #9 | Munetoshi Yoshikawa | Canon | 1 |