Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Kawasaki | Dai Nippon Printing Co. | 5 |
| 2 | Yoshiharu YOSHII | Sumida | 4 |
| 3 | Shinichi Sakamoto | Fujikura | 2 |
| 3 | Tsutomu Otsuka | Fujifilm Business Innovation | 2 |
| 3 | Ryosuke Kainuma | Japan Science And Technology Agency | 2 |
| 3 | Mitsugu Kawarai | Sumida | 2 |
| #7 | Yoshinori Miura | Sumida | 1 |
| #7 | Keiji Oyagi | Sumida | 1 |
| #7 | Yoshimasa Abe | Sumida | 1 |
| #7 | Hiroyuki Momoi | Sumida | 1 |
| #7 | Toshimasa Monma | Sumida | 1 |
| #7 | Takashi Masudo | Rohm And Haas | 1 |
| #7 | Isao Douchi | Sumida | 1 |
| #7 | Hiromitsu Kuriki | Sumida | 1 |
| #7 | Yoshiyuki Tahara | Sumida | 1 |
| #7 | Takanobu Rokuka | Sumida | 1 |
| #7 | Yasunori Morimoto | Sumida | 1 |
| #7 | Takanari FUJIMAKI | Sumida | 1 |
| #7 | Tomohiro KAJIYAMA | Sumida | 1 |
| #7 | Juichi Oki | Sumida | 1 |