Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinichi Sakamoto | Fujikura | 5 |
| 2 | Tsutomu Otsuka | Fujifilm Business Innovation | 4 |
| 3 | Yoshiharu YOSHII | Sumida | 3 |
| #4 | Hiroshi Kawasaki | Dai Nippon Printing Co. | 2 |
| #5 | Sho Maesawa | Sumida | 1 |
| #5 | Tsutomu OOTSUKA | Kyoto University | 1 |
| #5 | Ryosuke Kainuma | Japan Science And Technology Agency | 1 |
| #5 | Toshimasa Monma | Sumida | 1 |
| #5 | Daichi GEMBA | Sumida | 1 |
| #5 | Mitsugu Kawarai | Sumida | 1 |