Top Inventors at Seibu Giken Co. All Time
Showing 1–29 of 29 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Okano | 17 |
| 2 | Toshimi Kuma | 12 |
| 3 | Koji Inoue | 5 |
| #4 | Ayako Kuroda | 4 |
| #4 | Tosimi Kuma | 4 |
| #4 | Yukito Kawakami | 4 |
| #7 | Hiroaki Izumi | 3 |
| #7 | Noriaki Shirahama | 3 |
| #7 | Yuji Fujioka | 3 |
| #10 | Keimei Furuki | 2 |
| #10 | Shin Matsumoto | 2 |
| #10 | Tsutomu Hirose | 2 |
| #13 | Hiroaki Ejima | 1 |
| #13 | Hitomi Nishikokubaru | 1 |
| #13 | Hitomi Nishikunibaru | 1 |
| #13 | Hisashi Yamauchi | 1 |
| #13 | Kazuhiko Kawaguchi | 1 |
| #13 | Kanae Maruyama | 1 |
| #13 | Kazuyuki Yoshida | 1 |
| #13 | Ken Yamada | 1 |
| #13 | Mayu Iwasaki | 1 |
| #13 | Nakahama Nobutaka | 1 |
| #13 | Nobutaka Nakahama | 1 |
| #13 | Ryuzi Kuramitsu | 1 |
| #13 | Shin-ich Aramaki | 1 |
| #13 | Tetsuya Kimura | 1 |
| #13 | Weili Jin | 1 |
| #13 | Toshihiro Masuzaki | 1 |
| #13 | Shinji Kakuya | 1 |