Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroki Watanabe | NTT | 10 |
| 2 | Shinichi Miyazaki | Seiko Epson | 5 |
| 3 | Tatsuya Hatanaka | Nissan Chemical Industries | 3 |
| #4 | Ryuichi Takagi | Fujitsu Limited | 2 |
| #4 | Takayuki Naito | Toyota | 2 |
| #6 | Hiroshi Takeuchi | Daikin Seisakusho | 1 |
| #6 | Hiroshi Aoyama | Hallys | 1 |