Top Inventors at Soken 2018
| Rank | Name | Patents |
|---|---|---|
| 1 | Hirofumi Isomura | 2 |
| 2 | Hiroyuki Mori | 2 |
| 3 | Hiroshi Ogawa | 2 |
| #4 | Koji Kawasaki | 2 |
| #5 | Masami Kurosaka | 2 |
| #6 | Michihiro Matsuura | 2 |
| #7 | Takuya Honda | 2 |
| #8 | Takenori Matsue | 2 |
| #9 | Tomohisa Kishigami | 2 |
| #10 | Yoshinori Murase | 2 |
| #11 | Akira Takaoka | 1 |
| #12 | Akira Yoshizawa | 1 |
| #13 | Fumiya ISHII | 1 |
| #14 | Kiyotaka Taguchi | 1 |
| #15 | Masashi Higashiyama | 1 |
| #16 | Masayuki Inaba | 1 |
| #17 | Makoto MANABE | 1 |
| #18 | Masashi Mori | 1 |
| #19 | Makoto Obayashi | 1 |
| #20 | Masami Sanuki | 1 |
| #21 | Masanori Yasuda | 1 |
| #22 | Naoya Katoh | 1 |
| #23 | Norio Sanma | 1 |
| #24 | Rina Hayashi | 1 |
| #25 | Shinji Hatanaka | 1 |
| #26 | Shohei Ishida | 1 |
| #27 | Shuzo Oda | 1 |
| #28 | Shunichi Takeda | 1 |
| #29 | Takatoshi Sekizawa | 1 |
| #30 | Tadao Suzuki | 1 |
| #31 | Toshiki Isogai | 1 |
| #32 | Toru Nada | 1 |
| #33 | Yasuhiro Mori | 1 |
| #34 | Youichirou Suzuki | 1 |
| #35 | Yuki Horii | 1 |
| #36 | Yuji Sugimoto | 1 |