Top Inventors at Ohkuchi Materials Co. All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kaoru Hishiki | 12 |
| 2 | Hidehiko Sasaki | 7 |
| 2 | Keiichi Otaki | 7 |
| 2 | Kotaro Tomeoka | 7 |
| #5 | Ichinori Iidani | 4 |
| #6 | Jun Fukuzaki | 1 |
| #6 | Kazunori Iitani | 1 |
| #6 | Masaki Yamaguchi | 1 |
| #6 | Ryuuji Ookawauchi | 1 |
| #6 | Ryouichi Yoshimoto | 1 |
| #6 | Satoshi Kubota | 1 |
| #6 | Shigeru Hosomomi | 1 |
| #6 | Shunichi Kidoguchi | 1 |