Top Inventors at Hitachi Koki Co. 2019
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Takeshi Taniguchi | 4 |
| 2 | Rui Akiba | 3 |
| 3 | Keisuke Ikeda | 2 |
| #4 | Hayato Narui | 1 |
| #4 | Hisashi Irokawa | 1 |
| #4 | Shinichi Kakefuda | 1 |
| #4 | Shota Kanno | 1 |
| #4 | Shinji Kuragano | 1 |
| #4 | Shuji Takeda | 1 |
| #4 | Yoshiki Aoki | 1 |
| #4 | Youhei Kinugawa | 1 |