Patents per Year
Top Inventors at Sumida Electric Co. All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kan Sano | 2 |
| 2 | Douglas James Malcolm | 1 |
| 2 | Hiroyuki Miyazaki | 1 |
| 2 | Mitsugu Kawarai | 1 |
| 2 | Shinichi Sakamoto | 1 |
| 2 | Tadayuki Fushimi | 1 |
| 2 | Takeshi Hatakeyama | 1 |
| 2 | Yoshito Watanabe | 1 |