Top Inventors at Otsuka Techno All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shintaro Adachi | 11 |
| 2 | Tetsuya Sato | 11 |
| 3 | Toru Nishibayashi | 11 |
| #4 | Tetsuya Masuda | 8 |
| #5 | Takaaki Nakao | 6 |
| #6 | Hiroki Kakuyama | 4 |
| #7 | Makoto Sasaki | 3 |
| #8 | Nobuo Tsukui | 3 |
| #9 | Takashi Hisamoto | 2 |
| #10 | Fumito Uesugi | 1 |
| #11 | Hiroshi Ohno | 1 |
| #12 | Hideaki Sato | 1 |
| #13 | Hidenari Shoji | 1 |
| #14 | Kazuo Tanabe | 1 |
| #15 | Kosuke Tojo | 1 |
| #16 | Koji Tsuji | 1 |
| #17 | Mattias Lindström | 1 |
| #18 | Masamichi Okubata | 1 |
| #19 | Mikael Lindberg | 1 |
| #20 | Naoki Oyama | 1 |
| #21 | Patrik Palovaara | 1 |
| #22 | Ryuta Kazumori | 1 |
| #23 | Shiho Fukaya | 1 |
| #24 | Shinji Matsumoto | 1 |
| #25 | Shunsuke MORIMOTO | 1 |
| #26 | Shiro Shibuya | 1 |
| #27 | Shuhei Ueda | 1 |
| #28 | Yasuyuki Kajihara | 1 |
| #29 | Yasuyuki Okada | 1 |
| #30 | Yoshio Hara | 1 |
| #31 | Yosuke KAMIKADO | 1 |
| #32 | Yoichi Mukai | 1 |
| #33 | Yoshihiro Nakanishi | 1 |
| #34 | Yusuke Ogawa | 1 |
| #35 | Yukio Takahashi | 1 |
| #36 | Yuta Uchiyama | 1 |