Top Inventors at Oppama Industry Co. All Time
Showing 1–26 of 26 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masao Iwata | 13 |
| 2 | Kiyoshige Enomoto | 6 |
| 2 | Yoshiki Kitamura | 6 |
| #4 | Norio Kawai | 4 |
| #4 | Shigeyuki Suzuki | 4 |
| #4 | Shigeo Take | 4 |
| #4 | Yuichi Tsuyuki | 4 |
| #8 | Hiromi Watanabe | 3 |
| #8 | Kohsuke Watanabe | 3 |
| #8 | Toshiyuki Takano | 3 |
| #8 | Yoshiaki Hironaka | 3 |
| #12 | Atsushi Kawahara | 2 |
| #12 | Fumitake Matsuda | 2 |
| #12 | Takuo Yoshizaki | 2 |
| #15 | Koichirou Ogura | 1 |
| #15 | Kousuke Watanabe | 1 |
| #15 | Michiyasu Kuwano | 1 |
| #15 | Makoto Kakegawa | 1 |
| #15 | Motoshige Kitazawa | 1 |
| #15 | Naoto Kawahara | 1 |
| #15 | Shunsuke Nakamura | 1 |
| #15 | Shigeru Ohtake | 1 |
| #15 | Takahiro Yamazaki | 1 |
| #15 | Yuta Kobayashi | 1 |
| #15 | Atsuo Endo | 1 |
| #15 | Atsushi Hoshino | 1 |