Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenji Matsumoto | Hitachi | 17 |
| 2 | Tatsuya Kataoka | Kaizer Motorsports | 10 |
| 3 | Masaya Yamamoto | Panasonic | 9 |
| #4 | Satoru Watanabe | Hitachi | 8 |
| #5 | Yoshiichiro Kashiwagi | Panasonic | 6 |
| #5 | Masashi Takahashi | Kabushiki Kaisha Toshiba | 6 |
| #7 | Tetsuya Shimizu | Aisin Aw Co. | 3 |
| #7 | Hiroyuki Kinoshita | Spansion Llc. | 3 |
| #7 | Takeshi Nishida | Omron | 3 |
| #7 | Toshio Nakamura | Nitto Chemical Industry Co. | 3 |
| #7 | Makoto Fujiwara | Panasonic | 3 |
| #12 | Masato Koike | Murata Manufacturing Co. | 2 |
| #12 | Kosuke Inoue | Omron Healthcare Co. | 2 |
| #14 | Yumi Yoshida | Konami | 1 |
| #14 | Masato Kanazawa | Panasonic | 1 |
| #14 | Shinichi Takada | Nitto Denko | 1 |
| #14 | Naoki Shimada | Samsung | 1 |
| #14 | Koichi Okamoto | Unknown | 1 |
| #14 | Makoto Hashimoto | Sony | 1 |
Part of California