Top Inventors at Shinkosha Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Noriyuki Nakamura | 3 |
| 2 | Yuzo Ochi | 3 |
| 3 | Hideomi Koinuma | 1 |
| #4 | Hiroshi Ohta | 1 |
| #5 | Kazuhiro Takahashi | 1 |
| #6 | Kentaro Oguchi | 1 |
| #7 | Masayuki Fujii | 1 |
| #8 | Masashi Kawasaki | 1 |
| #9 | Satoshi Sugaya | 1 |
| #10 | Shoji Kubomura | 1 |
| #11 | Syoji Kubomura | 1 |
| #12 | Takuzo Yonezawa | 1 |
| #13 | Yasuko Kawasaki | 1 |