Ushiku, JP ranks #2,941 worldwide for total patents filed in 2021, with 42 patents from 21 inventors. Leading employers of inventors based in Ushiku, JP include Mitsubishi Chemical, Smc, Hitachi Construction Machinery Co..
Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideo Fujisawa | Mitsubishi Chemical | 6 |
| 1 | Yutaka Mikawa | Mitsubishi Chemical | 6 |
| 3 | Kazunori Kamada | Mitsubishi Chemical | 4 |
| #4 | Shinichiro Kawabata | Mitsubishi Chemical | 3 |
| #4 | Kengo Monden | Smc | 3 |
| #4 | Hirotaka Ikeda | Mitsubishi Chemical | 3 |
| #7 | Kenji Fujito | Mitsubishi Chemical | 2 |
| #7 | Yousuke YAMANOBE | Hitachi Construction Machinery Co. | 2 |
| #9 | Takahiro FURUYAMA | Denso | 1 |
| #9 | Tomoya Murazumi | Hitachi Construction Machinery Co. | 1 |
| #9 | Jun Shirayanagi | Canon | 1 |
| #9 | Yukihisa Takaoka | Komatsu | 1 |
| #9 | Kentaro Maki | Hirose Electric Co. | 1 |
| #9 | Hirobumi Nagaoka | Mitsubishi Chemical | 1 |
| #9 | Taneyuki Kinoshita | Canon | 1 |
| #9 | Toru Nishioka | Alps Electric Co. | 1 |
| #9 | Toshihiro Abe | Hitachi Construction Machinery Co. | 1 |
| #9 | Kentarou Horibe | Mitsubishi Chemical | 1 |
| #9 | Yuji Kagamitani | Mitsubishi Chemical | 1 |
| #9 | Rin Ishikawa | Canon | 1 |
| #9 | Yoshifumi Takimoto | Hitachi Construction Machinery Co. | 1 |