Top Inventors at U-Sun Gasket All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroaki Akita | 4 |
| 2 | Katsunori Matsuki | 1 |
| 3 | Kazuhiro Takahashi | 1 |
| #4 | Masashi Himesaki | 1 |
| #5 | Seiji Omura | 1 |
| #6 | Shinzaburo Ichiman | 1 |
| #7 | Shoji Miyazaki | 1 |
| #8 | Shigeo Ogaki | 1 |
| #9 | Toshiteru Ando | 1 |
| #10 | Toyotaka Fukawa | 1 |
| #11 | Tsutomu Okuda | 1 |
| #12 | Yoshimichi Okazaki | 1 |
| #13 | Zenichiro Kato | 1 |
| #14 | Akira Yasuki | 1 |