Top Inventors at Shinwa Sangyo Co. All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jujiro Komiya | 4 |
| 1 | Tadanobu Muto | 4 |
| 3 | Fumio Nagatani | 3 |
| 3 | Hiroyuki Nishimura | 3 |
| 3 | Kazunori Mito | 3 |
| 3 | Ken Kashiwada | 3 |
| 3 | Mikio Nakaoka | 3 |
| 3 | Tetsuo Sasaki | 3 |
| 3 | Toshio Shibabuchi | 3 |
| 3 | Akio Nakashiba | 3 |
| #11 | Katsuaki Suzuki | 1 |
| #11 | Osamu Kawamura | 1 |
| #11 | Yuji Kikuchi | 1 |