Top Inventors at Yamakyu Chain Co. All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Fukukazu Kato | 4 |
| 1 | Tsuyoshi Nakamura | 4 |
| 3 | Keiji Ohara | 3 |
| #4 | Kazuyuki Kobayashi | 2 |
| #4 | Motoya Koeda | 2 |
| #6 | Atusi Terajima | 1 |
| #6 | Hiroaki Kase | 1 |
| #6 | Masanori Fueki | 1 |
| #6 | Masao Funabashi | 1 |
| #6 | Masaru Furuyama | 1 |
| #6 | Seiichi Fukazawa | 1 |
| #6 | Shunichi Endo | 1 |
| #6 | Sumito Sato | 1 |
| #6 | Takeshi Arai | 1 |
| #6 | Takashi Miya | 1 |
| #6 | Tomio Maeda | 1 |
| #6 | Yukio Ashida | 1 |