Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Kawasaki | Dai Nippon Printing Co. | 5 |
| 2 | Shinichi Sakamoto | Fujikura | 4 |
| 3 | Mitsugu Kawarai | Sumida | 3 |
| #4 | Tsutomu Otsuka | Fujifilm Business Innovation | 2 |
| #4 | Motomi Takahashi | Sumida | 2 |
| #4 | Takanobu Rokuka | Sumida | 2 |
| #7 | Juichi Oki | Sumida | 1 |
| #7 | Tomohiro KAJIYAMA | Sumida | 1 |
| #7 | Tomoaki Asari | Sumida | 1 |
| #7 | Daichi GEMBA | Sumida | 1 |