Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroki Watanabe | NTT | 7 |
| 2 | Shinichi Miyazaki | Seiko Epson | 5 |
| 3 | Hiroshi Takeuchi | Daikin Seisakusho | 4 |
| #4 | Hiroshi Aoyama | Hallys | 2 |
| #5 | Hiroaki Inoue | Ebara | 1 |
| #5 | Yukihiro Takeuchi | Denso | 1 |
| #5 | Tatsuya Hatanaka | Nissan Chemical Industries | 1 |