Top Inventors at Yuyama Mfg. Co. 2003
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Shoji Yuyama | 4 |
| 2 | Hiroyuki Yuyama | 2 |
| 2 | Tsuyoshi Kodama | 2 |
| #4 | Eiichi Fukumoto | 1 |
| #4 | Akitomi Kohama | 1 |
| #4 | Ayumu Saito | 1 |
| #4 | Hidenori Murakami | 1 |
| #4 | Keita Yasuoka | 1 |
| #4 | Masahiko Kasuya | 1 |
| #4 | Masaki Tujita | 1 |
| #4 | Takashi Tamura | 1 |
| #4 | Yasuhiro Shigeyama | 1 |