Patents per Year
Top Inventors at Sanjo Machine Works All Time
Showing 1–18 of 18 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Satoru Aida | 3 |
| 2 | Fumihiko Hattori | 2 |
| 2 | Hiroyuki Kariya | 2 |
| 2 | Kazushi Goi | 2 |
| 2 | Ryo Kurosawa | 2 |
| 2 | Takahiro Sekine | 2 |
| #7 | Hideo Soyama | 1 |
| #7 | Kinshiro Hoshino | 1 |
| #7 | Masashi Yokoyama | 1 |
| #7 | Mitsuaki Kawabata | 1 |
| #7 | Shinya Kato | 1 |
| #7 | Shuichi Ono | 1 |
| #7 | Tadao Etani | 1 |
| #7 | Takanori Kume | 1 |
| #7 | Takayuki Yamaguchi | 1 |
| #7 | Tomio Higuchi | 1 |
| #7 | Yoshiyuki Muto | 1 |
| #7 | Yasuhiro Kayano | 1 |