Top Inventors at Arkray 2017
| Rank | Name | Patents |
|---|---|---|
| 1 | Yasunori Shiraki | 6 |
| 2 | Koji Katsuki | 4 |
| 3 | Hisashi Kaneda | 3 |
| #4 | Takashige Tanaka | 3 |
| #5 | Hidenori Takagi | 2 |
| #6 | Kazuya Iketani | 2 |
| #7 | Naotsugu Onuma | 2 |
| #8 | Akitsugu Kudo | 1 |
| #9 | Akira Sezaki | 1 |
| #10 | Chunhyun Cho | 1 |
| #11 | Eiji Nishinaga | 1 |
| #12 | Hiramura Fumito | 1 |
| #13 | Hiroshi Ito | 1 |
| #14 | Hideko Kosaka | 1 |
| #15 | Hirohisa Uchida | 1 |
| #16 | Hideaki Yamaoka | 1 |
| #17 | Isao Fukuta | 1 |
| #18 | Kazuo Fukuda | 1 |
| #19 | Kazuhiro Ohmiya | 1 |
| #20 | Kitae Park | 1 |
| #21 | Kousuke Kubo | 1 |
| #22 | Koji Sode | 1 |
| #23 | Masahiro Fukuzawa | 1 |
| #24 | Masahiro Kozuka | 1 |
| #25 | Masashi Tsukada | 1 |
| #26 | Miura Ken-Ichi | 1 |
| #27 | Naho Suzuki | 1 |
| #28 | Noriaki Furusato | 1 |
| #29 | Ryuichiro Nagamatsu | 1 |
| #30 | Shinsui Murakami | 1 |
| #31 | Shinya Nakajima | 1 |
| #32 | Takashi Hama | 1 |
| #33 | Takeshi Matsubara | 1 |
| #34 | Takao Sasaki | 1 |
| #35 | Tokuo Kasai | 1 |
| #36 | Tomohiro Shoshihara | 1 |
| #37 | Wakako Tsugawa | 1 |
| #38 | Yasuhide Kusaka | 1 |
| #39 | Yosuke Murase | 1 |
| #40 | Yoshiharu Sato | 1 |
| #41 | Yuji Kurata | 1 |