Top Inventors at Denyo Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Masanobu Takeda | 6 |
| 2 | Shunichi Tetsui | 6 |
| 3 | Hirotaka Yamamoto | 5 |
| #4 | Yasumasa Mizuno | 5 |
| #5 | Hitoshi Yasuda | 4 |
| #6 | Kentaro Kawabata | 4 |
| #7 | Masao Yamada | 4 |
| #8 | Satoshi Kojima | 4 |
| #9 | Toru Hiroi | 4 |
| #10 | Noboru Chosei | 3 |
| #11 | Seiji Matsuo | 3 |
| #12 | Chiaki Murata | 2 |
| #13 | Hideki Ikegami | 2 |
| #14 | Koji Suga | 2 |
| #15 | Minoru Nakamura | 2 |
| #16 | Sanpei Sato | 2 |
| #17 | Susumu Torii | 2 |
| #18 | Toshiaki Tanaka | 2 |
| #19 | Akira Imayoshi | 2 |
| #20 | Hiroshi Mizokami | 1 |
| #21 | Hiroshi Nakaya | 1 |
| #22 | Katsuyuki Fujie | 1 |
| #23 | Kenji Katsuki | 1 |
| #24 | Keigo Shinya | 1 |
| #25 | Osamu Suzuki | 1 |
| #26 | Shigeaki Anzai | 1 |
| #27 | Shoichi Fujimoto | 1 |
| #28 | Shinji Matsuda | 1 |
| #29 | Shuji Nakata | 1 |
| #30 | Tadahiro Fujita | 1 |
| #31 | Takatoshi Ikeda | 1 |
| #32 | Takeo Sakai | 1 |
| #33 | Tooru Masui | 1 |
| #34 | Wen Long Kou | 1 |
| #35 | Yasuhiro Kobayashi | 1 |
| #36 | Yasuhiro Oshiro | 1 |
| #37 | Yoshihiro Kondo | 1 |
| #38 | Yoshikazu Saito | 1 |
| #39 | Yoshimasa Shimizu | 1 |