Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Satoshi Takeda | Mitsubishi Electric | 5 |
| 2 | Takahiro Sato | Kabushiki Kaisha Toshiba | 4 |
| 3 | Takaaki Noda | Hitachi Kokusai Electric | 2 |
| #4 | Takayuki Sato | Hitachi Construction Machinery Co. | 1 |
| #4 | Shigeru Fukumoto | Toyoda Gosei Co. | 1 |
| #4 | Yoshinobu Nakamura | Hitachi Kokusai Electric | 1 |