Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masayuki Endo | Sumitomo Electric Industries | 6 |
| 2 | Tatsuji Higuchi | Olympus Optical Co. | 3 |
| 2 | Takao Ohuchi | Bridgestone | 3 |
| 2 | Hideki Ikeda | Kajima | 3 |
| 2 | Tamotsu Koiwai | Olympus Optical Co. | 3 |
| #6 | Tsutomu Mimata | Hitachi | 2 |
| #6 | Yoshikazu Saitoh | Renesas Technology | 2 |
| #8 | Wakana Shinke | Hitachi Electronics Engineering Co. | 1 |
| #8 | Hideyuki Kasahara | Olympus | 1 |
| #8 | Keisuke Shimada | Casio Computer Co. | 1 |
| #8 | Tomoji Aotsuka | Aska Pharmaceutical Co. | 1 |
| #8 | Kouki Ishitani | Aska Pharmaceutical Co. | 1 |
| #8 | Takahiro Kumauchi | Hitachi | 1 |
| #8 | Shogo Tsukada | Hoya | 1 |
| #8 | Seiichirou Shirai | Hitachi | 1 |
| #8 | Takashi Kitadai | Kabushiki Kaisha Toshiba | 1 |
| #8 | Michiko Nishiwaki | Hitachi Kokusai Electric | 1 |
| #8 | Makoto Shouji | Nissan Motor Co. | 1 |
| #8 | Satoshi Kayama | Hitachi | 1 |
| #8 | Nobuto Fujiwara | Kabushiki Kaisha Toshiba | 1 |
| #8 | Fubito Igari | Kabushiki Kaisha Toshiba | 1 |
| #8 | Yoshikazu Saitou | Renesas Technology | 1 |
| #8 | Tooru Yamakita | Casio Computer Co. | 1 |