Top Inventors at Transphorm Japan All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Atsushi Yamada | 8 |
| 2 | Toshihide Kikkawa | 6 |
| 3 | Kenji Nukui | 4 |
| #4 | Yoshihiro Takemae | 4 |
| #5 | Yoshitaka Watanabe | 3 |
| #6 | Kenji Kiuchi | 2 |
| #7 | Ken Shono | 2 |
| #8 | Shinichi Akiyama | 2 |
| #9 | Toshihiro Ohki | 2 |
| #10 | Youichi KAMADA | 2 |
| #11 | Yuichi Minoura | 2 |
| #12 | Masato Nishimori | 1 |
| #13 | Mutsumi Katou | 1 |
| #14 | Shuichi Tomabechi | 1 |
| #15 | Tadahiro Imada | 1 |
| #16 | Tetsuro Ishiguro | 1 |
| #17 | Tetsuya Itou | 1 |
| #18 | Toshiya Sato | 1 |
| #19 | Tsutomu Hosoda | 1 |
| #20 | Yasumori Miyazaki | 1 |
| #21 | Yoichi Fujisawa | 1 |
| #22 | Yoshiyuki Kotani | 1 |
| #23 | Yuji Ito | 1 |
| #24 | Yuko Matsui | 1 |
| #25 | Yuuichi Satou | 1 |
| #26 | Yoshiyuki Katani | 1 |