Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomohiko Sato | Toshiba Lighting & Technology | 3 |
| 2 | Seiji Hino | Toyota | 1 |
| 2 | Satoshi Kojima | Ricoh Company | 1 |
| 2 | Yasuhide Takeda | Hitachi | 1 |
| 2 | Toshiyuki Miyatani | Toyo Tanso Co. | 1 |
| 2 | Hisanori Nishi | Toyo Tanso Co. | 1 |
| 2 | Masatoshi Yamaji | Toyo Tanso Co. | 1 |
| 2 | Seiichi Tsunoda | Toyota | 1 |
| 2 | Hiroki Fukui | Nof | 1 |