Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahiro Sato | Kabushiki Kaisha Toshiba | 276 |
| 2 | Takayuki Sato | Hitachi Construction Machinery Co. | 173 |
| 3 | Yoshinobu Nakamura | Hitachi Kokusai Electric | 90 |
| #4 | Satoshi Takeda | Mitsubishi Electric | 75 |
| #5 | Takaaki Noda | Hitachi Kokusai Electric | 49 |
| #6 | Katsuyoshi Harada | Kokusai Electric | 42 |
| #7 | Yukio Ozaki | Fujitsu Limited | 29 |
| #8 | Toshihisa Miura | Panasonic | 26 |
| #9 | Kazuhiro Sawada | Kabushiki Kaisha Toshiba | 22 |
| #10 | Kazuto Fukuda | Panasonic | 10 |
| #11 | Tetsuo Hayase | Omron | 7 |
| #12 | Takahiko Kinoshita | Toyota | 3 |
| #12 | Shigeru Fukumoto | Toyoda Gosei Co. | 3 |