Top Inventors at Kohoku Kogyo Co. All Time
Showing 1–24 of 24 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Takashi Kato | 8 |
| 2 | Hiroaki Ono | 4 |
| 2 | Katsuhiro Iwasaki | 4 |
| #4 | Toshihisa Okubo | 3 |
| #5 | Futoshi Ishii | 2 |
| #5 | Jun Yamamoto | 2 |
| #5 | Shuhei Yoshizawa | 2 |
| #5 | Tamotsu Yajima | 2 |
| #9 | Haruhito Araki | 1 |
| #9 | Hirokazu Fujitani | 1 |
| #9 | Ichiro Teramura | 1 |
| #9 | Jiangron Qiu | 1 |
| #9 | Kazuyuki Hirao | 1 |
| #9 | Katsuyuki Imoto | 1 |
| #9 | Kenji Sahara | 1 |
| #9 | Qiuyue Piao | 1 |
| #9 | Ryuji Hayashi | 1 |
| #9 | Tomoaki KIRIYAMA | 1 |
| #9 | Tomoya Yoshida | 1 |
| #9 | Youichi Sakakibara | 1 |
| #9 | Yuki Atsumi | 1 |
| #9 | Yusuke Kinoshita | 1 |
| #9 | Yuko Oota | 1 |
| #9 | Yuko Ota | 1 |