Top Inventors at Yamamoto Electric Industrial Co. All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsuji Soeda | 4 |
| 2 | Fumio Sakuma | 3 |
| 2 | Mitsuhiro Oyama | 3 |
| #4 | Tadashi Kuwana | 1 |
| #4 | Tadashi Nakajima | 1 |
| #4 | Yoshitoshi Sato | 1 |
| #4 | Yoshitoshi Satoh | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsuji Soeda | 4 |
| 2 | Fumio Sakuma | 3 |
| 2 | Mitsuhiro Oyama | 3 |
| #4 | Tadashi Kuwana | 1 |
| #4 | Tadashi Nakajima | 1 |
| #4 | Yoshitoshi Sato | 1 |
| #4 | Yoshitoshi Satoh | 1 |