Top Inventors at Tokyo Ohka Kogyo Co. 1989
Showing 1–24 of 24 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Shingo Asaumi | 5 |
| 1 | Toshimasa Nakayama | 5 |
| 1 | Hatsuyuki Tanaka | 5 |
| 1 | Hidekatsu Kohara | 5 |
| #5 | Muneo Nakayama | 4 |
| #6 | Yoshiyuki Sato | 3 |
| #6 | Toshihiro Nishimura | 3 |
| #6 | Akira Hashimoto | 3 |
| #6 | Akira Yokota | 3 |
| #6 | Hisashi Nakane | 3 |
| #11 | Masakazu Kobayashi | 2 |
| #11 | Eiichi Kashiwagi | 2 |
| #13 | Yoshiaki Arai | 1 |
| #13 | Yoichi Nakamura | 1 |
| #13 | Hatsuyuki Tanka | 1 |
| #13 | Masanori Miyabe | 1 |
| #13 | Mitsuaki Minato | 1 |
| #13 | Nobuo Tokutake | 1 |
| #13 | Shirushi Yamamoto | 1 |
| #13 | Takashi Komine | 1 |
| #13 | Tsutomu Ishikawa | 1 |
| #13 | Akira Uehara | 1 |
| #13 | Hiroshi Komano | 1 |
| #13 | Isamu Hijikata | 1 |