Top Inventors at Sugiyo Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshito Sugino | 11 |
| 2 | Fumio Noda | 6 |
| 3 | Minoru Noda | 6 |
| #4 | Tetsuya Sugino | 3 |
| #5 | Isamu Yoshino | 2 |
| #6 | Iwao Yamamoto | 2 |
| #7 | Kazuki Tomiyama | 2 |
| #8 | Kiyoharu Miyamoto | 2 |
| #9 | Masayuki Wakabayashi | 2 |
| #10 | Mitsuo Takahashi | 2 |
| #11 | Tetsuya Nakamura | 2 |
| #12 | Eishin Kato | 1 |
| #13 | Haruhiko Hamaguti | 1 |
| #14 | Kazuya Yamada | 1 |
| #15 | Koichi Ueda | 1 |
| #16 | Naoki Takamoto | 1 |
| #17 | Ryota OHARA | 1 |
| #18 | Shinya Hosoda | 1 |
| #19 | Takeshi Satake | 1 |
| #20 | Tokiko Nakao | 1 |
| #21 | Tomohiro Shibahara | 1 |
| #22 | Yasuko KONISHI | 1 |
| #23 | Yukie Hosoda | 1 |
| #24 | Yamamoto Norihiko | 1 |