Top Inventors at Tadatomo Suga All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Tadatomo Suga | 6 |
| 2 | Yoshiie Matsumoto | 3 |
| 3 | Kenichi Kataoka | 1 |
| #4 | Kiyoshi Takekoshi | 1 |
| #5 | Masataka Mizukoshi | 1 |
| #6 | Masuaki Okada | 1 |
| #7 | Ryuichi Kondou | 1 |
| #8 | Shinji Iino | 1 |
| #9 | Toshihiro Itoh | 1 |
| #10 | Toru Kawasaki | 1 |
| #11 | Toshiyuki Shiratori | 1 |
| #12 | Akira Yamauchi | 1 |