Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroaki Okamoto | Ricoh Company | 5 |
| 2 | Akifumi Inamaru | Komatsu | 3 |
| 3 | Yoshikuni Okumura | Showa Denko K.K. | 2 |
| 3 | Kentaro HIDARI | Sb-Kawasumi Laboratories | 2 |
| 3 | Junichi Baba | Kyusyu Nanotec Optics Co. | 2 |
| 3 | Junichi Kuroda | Showa Denko K.K. | 2 |
| 3 | Yusuke TAMAI | Kawasumi Laboratories | 2 |
| 3 | Hisayuki Taruki | Kabushiki Kaisha Toshiba | 2 |
| #9 | Koichiro Tokumaru | Nihon Micronics | 1 |
| #9 | Takanori Fujita | Dexerials | 1 |
| #9 | Masumi Tabuki | Canon | 1 |
| #9 | Yoichiro Handa | Canon | 1 |
| #9 | Miyoshi Togawa | Sony | 1 |
| #9 | Tatsuya Motomura | Pan Pacific Copper Co. | 1 |
| #9 | Miyuki Tomooka | Nihon Micronics | 1 |
| #9 | Yuji Doi | Casio Computer Co. | 1 |
| #9 | Satoru Ogawa | Nichia | 1 |
| #9 | Mika Fujii | Nec | 1 |
| #9 | Masataka Maehara | Sony | 1 |
| #9 | Katsuhiro Fuchigami | Nippon Steel | 1 |
| #9 | Toru Eto | Sony | 1 |
| #9 | Motohiro MAEDA | Kabushiki Kaisha Toshiba | 1 |