Top Inventors at Yamamoto Chemicals 1997
Showing 1–22 of 22 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kenichi Sugimoto | 3 |
| 2 | Bunji Sawano | 2 |
| 2 | Hisato Itoh | 2 |
| 2 | Takahisa Oguchi | 2 |
| #5 | Shinzo Nawamoto | 1 |
| #5 | Akio Karasawa | 1 |
| #5 | Hiroyuki Sasaki | 1 |
| #5 | Hideki Umehara | 1 |
| #5 | Jun Taniguchi | 1 |
| #5 | Kazuyoshi Kikkawa | 1 |
| #5 | Keisuke Takuma | 1 |
| #5 | Kiyoharu Hasegawa | 1 |
| #5 | Mansuke Matsumoto | 1 |
| #5 | Nobuaki Sasaki | 1 |
| #5 | Ryu Oi | 1 |
| #5 | Sayuri Wada | 1 |
| #5 | Shin Aihara | 1 |
| #5 | Taizo Nishimoto | 1 |
| #5 | Takeshi Tsuda | 1 |
| #5 | Toshihiro Masaoka | 1 |
| #5 | Tsutami Misawa | 1 |
| #5 | Yojiro Kumagae | 1 |