Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Takeuchi | Daikin Seisakusho | 10 |
| 2 | Shinichi Miyazaki | Seiko Epson | 6 |
| 3 | Keisuke Omoto | Sony | 4 |
| #4 | Hiroki Watanabe | NTT | 3 |
| #5 | Takaaki Kawashima | Yamato Scale Co. | 2 |
| #6 | Hiroaki Inoue | Ebara | 1 |
| #6 | Takayuki Naito | Toyota | 1 |