Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuhiro Tanaka | Sumitomo Electric Industries | 7 |
| 2 | Koichi Yamamoto | Daido Metal Company | 5 |
| 2 | Masayuki Kobayashi | Denso | 5 |
| #4 | Koichi Saito | Seiko Epson | 4 |
| #4 | Hiroyuki Hayashi | Sumitomo Wiring Systems | 4 |
| #4 | Toshiya Uchida | Fujitsu Limited | 4 |
| #4 | Atsushi Kobayashi | Seiko Epson | 4 |
| #8 | Michio Suzuki | Hitachi | 3 |
| #8 | Takashi Hori | Koito Manufacturing Co. | 3 |
| #8 | Hiroyuki Kato | Mitsubishi Electric | 3 |
| #8 | Shigeru Hasegawa | Teac | 3 |
| #12 | Yasuhiro Ando | NTT | 2 |
| #12 | Masahiro Kojima | Toyota | 2 |
| #12 | Masayuki Saito | Jnc | 2 |
| #12 | Yuji Motoyama | Nippondenso Co. | 2 |
| #12 | Masahiko Nakamura | Hosiden | 2 |
| #17 | Hitoshi Ohashi | Olympus Optical Co. | 1 |
| #17 | Tsuyoshi Nomura | Toyota | 1 |
| #17 | David Evans | Cisco | 1 |
| #17 | Hiroshi Suda | Panasonic | 1 |
| #17 | Hideto Suzuki | Sony | 1 |
| #17 | Tatsuya Matsumoto | The Japan Steel Works | 1 |
| #17 | Yasuhiro Ito | Tdk | 1 |
| #17 | Yuichi Shimizu | Mitsubishi Electric | 1 |
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