Top Inventors at Yuken Kogyo Co. All Time
Showing 1–28 of 28 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kenichi Hirano | 4 |
| 1 | Taku Nagano | 4 |
| 3 | Toshio Hashimoto | 3 |
| 3 | Yasuyuki Shingu | 3 |
| #5 | Jun Oogo | 2 |
| #5 | Koichi Ohba | 2 |
| #5 | Takeshi Kitamura | 2 |
| #5 | Yoshinari Yasuda | 2 |
| #9 | Haruhisa Watai | 1 |
| #9 | Hirokazu Hiraide | 1 |
| #9 | Hiroshi Ito | 1 |
| #9 | Hiromori Ogata | 1 |
| #9 | Kiyoto Koganei | 1 |
| #9 | Masao Egi | 1 |
| #9 | Nobuaki Wada | 1 |
| #9 | Shiro Hattori | 1 |
| #9 | Siro Hattori | 1 |
| #9 | Susumu Yoshino | 1 |
| #9 | Takashi Sashida | 1 |
| #9 | Takashi Yoshioka | 1 |
| #9 | Toshio Tsukioka | 1 |
| #9 | Yasuo Hishinuma | 1 |
| #9 | Yoshizumi Yasuda | 1 |
| #9 | Yukio Suzuki | 1 |
| #9 | Tsuyoshi Kitamira | 1 |
| #9 | Eiji Mitsugi | 1 |
| #9 | Akihiro Hayashi | 1 |
| #9 | Akira Ohashi | 1 |