Top Inventors at Fec Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shiro Sugimura | 7 |
| 2 | Hideki Kobayashi | 6 |
| 3 | Takao Yokoshima | 5 |
| #4 | Toshiyuki Chiba | 4 |
| #5 | Shuhei Taniguchi | 2 |
| #6 | Yasushige Ueoka | 2 |
| #7 | Ginjiro Yanai | 1 |
| #8 | Isamu Yoshizawa | 1 |
| #9 | Motoya Sakano | 1 |
| #10 | Seiichi Matsuda | 1 |