Top Inventors at Chiyoda 2017
| Rank | Name | Patents |
|---|---|---|
| 1 | Atsushi Fukui | 2 |
| 2 | Atsuro Nagumo | 2 |
| 3 | Fuyuki Yagi | 2 |
| #4 | Noboru Takei | 2 |
| #5 | Shuhei Wakamatsu | 2 |
| #6 | Shinichiro Yanagawa | 2 |
| #7 | Susumu Yasui | 2 |
| #8 | Takeshi Minami | 2 |
| #9 | Yoshishige Sugi | 2 |
| #10 | Yoichi Umehara | 2 |
| #11 | Zhixiong You | 2 |
| #12 | Akihiro Mutou | 1 |
| #13 | Azusa Motomiya | 1 |
| #14 | Chisa Nishizaki | 1 |
| #15 | Dai Takeda | 1 |
| #16 | Eiji Awai | 1 |
| #17 | Hideki Minami | 1 |
| #18 | Kazushige Kawamura | 1 |
| #19 | Kenichi Kawazuishi | 1 |
| #20 | Masahide Kobayashi | 1 |
| #21 | Masataka UEMURA | 1 |
| #22 | Ryoji Ida | 1 |
| #23 | Ryuichi Kanai | 1 |
| #24 | Sachio Asaoka | 1 |
| #25 | Shinya Hodoshima | 1 |
| #26 | Shinichi Inoue | 1 |
| #27 | Takeo Ono | 1 |
| #28 | Tetsuro Matsumura | 1 |
| #29 | Tomoyuki Mikuriya | 1 |
| #30 | Yasuyuki Iwasa | 1 |
| #31 | Yuichiro Fujiyama | 1 |
| #32 | Yukitaka Wada | 1 |