Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Teruo Ouchi | Pentax | 7 |
| 2 | Toshinori Suzuki | Kddi | 3 |
| 3 | Motoshige Sumino | Wako Pure Chemical Industries | 1 |
| 3 | Yasuhiro Takishima | Kddi | 1 |
| 3 | Sei Naito | Kddi | 1 |
| 3 | Michiaki Hayashi | Kddi | 1 |
| 3 | Kazutoshi Satori | Yamashita Rubber Co. | 1 |
| 3 | Isao Sakata | Yamaha Motor | 1 |
| 3 | Shu Watanabe | Xerox | 1 |