Ohtsuka Poly-Tech Co., Ltd.

Yoshitaka Uchida (1 out of 31 patents)

Tomohiro Higaki (1 out of 4 patents)

Tetsuya Sugizaki (1 out of 9 patents)

4.  Toshihiko Suenaga (1 out of 18 patents)

5.  Kazuya Matsumoto (1 out of 12 patents)

6.  Tetsuo Takahashi (1 out of 1 patent)

7.  Kozo Misumi (1 out of 1 patent)

8.  Takehiko Asano (1 out of 1 patent)

9.  Teruo Akema (1 out of 4 patents)

10.  Daisuke Sugio (4 patents)

11.  Ryota Takahashi (1 patent)

12.  Tomofumi Kuramitsu (1 patent)

13.  Yasuo Terada (2 patents)

14.  Hiroyuki Yokoyama (0 patent)

15.  Kayoko Takeichi (0 patent)