Top Inventors at Tpr Industry Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Akira Sato | 7 |
| 2 | Koichi Hatakeyama | 5 |
| 3 | Hideki Aizawa | 2 |
| #4 | Masami Horigome | 2 |
| #5 | Takashi Oizumi | 2 |
| #6 | Takashi Sato | 2 |
| #7 | Akira Sayama | 2 |
| #8 | Giichiro Saito | 1 |
| #9 | Hidemi Kato | 1 |
| #10 | Katsuya OKUDA | 1 |
| #11 | Kazuki Seino | 1 |
| #12 | Kiyoyuki Kawai | 1 |
| #13 | Koji Kamata | 1 |
| #14 | Mako Abe | 1 |
| #15 | Mizuki YAMASHITA | 1 |
| #16 | Seiji Tamaki | 1 |
| #17 | Seung-Geun Yu | 1 |
| #18 | Shin MORIYAMA | 1 |
| #19 | Shingo Ozawa | 1 |
| #20 | Takashi Inoue | 1 |
| #21 | Takahiro Nobe | 1 |
| #22 | Takashi Ozawa | 1 |
| #23 | Takeshi Wada | 1 |
| #24 | Tomoki Takiguchi | 1 |
| #25 | Yuki Kuromasa | 1 |
| #26 | Yugo Takano | 1 |
| #27 | Akira Hikone | 1 |
| #28 | Atsushi Igarashi | 1 |