Top Inventors at Sanken Sangyo Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Fumito Inuzuka | 2 |
| 2 | Eiichi Kashima | 1 |
| 3 | Hirotoshi Yabumoto | 1 |
| #4 | Katsumi Hazama | 1 |
| #5 | Kazuo Kusaka | 1 |
| #6 | Ken Fujita | 1 |
| #7 | Keinosuke Masuki | 1 |
| #8 | Kenji Okamoto | 1 |
| #9 | Kiyoshi Nakamura | 1 |
| #10 | Matoshi Teranishi | 1 |
| #11 | Miki Takai | 1 |
| #12 | Nahoko Hanaoka | 1 |
| #13 | Noboru Tajiri | 1 |
| #14 | Shigeo Suehiro | 1 |
| #15 | Takayuki Inami | 1 |
| #16 | Tetsuya Yamada | 1 |
| #17 | Tsukasa Kishimura | 1 |
| #18 | Yusuke Mandai | 1 |
| #19 | Tsuyoshi Okimoto | 1 |