Tomoki Hanada has been granted 11 US patents while listed as an inventor at Keyence . The first was granted in 2009 and the most recent in July 2021. Tomoki Hanada ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Tomoki Hanada in Osaka, JP.
Patents per Year Patents granted per year, 2009 to 2021 Bar chart with a peak of 2 patents in 2009. peak 2 2009: 2 patents 2009 2013: 1 patents 2013 2016: 1 patents 2016 2017: 2 patents 2017 2018: 1 patents 2018 2019: 1 patents 2019 2020: 1 patents 2020 2021: 2 patents 2021
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date
11060610 Multistage shaft sealing apparatus and rotary machine Takanobu Otani , Hiroshi Kuzumi , Hiroyuki Tokumasu , Toshihiko Matsuo , Yasuhiro Ikeda +2 more 2021-07-13
10914382 Shaft sealing structure and primary coolant circulation pump Naotaka Komatsu , Takumi Hori , Yuichi Otani , Hidetaka Kafuku , Hiromu Okamoto +2 more 2021-02-09
10831259 Photoelectric sensor — 2020-11-10
10311984 Shaft sealing structure and reactor coolant pump Kentarou Saeki , Hidekazu Uehara , Akihiko Umeda , Masaru Sakai , Hiroshi Kuzumi +7 more 2019-06-04
10064297 Electronic control unit Ryo Nishimoto , Hiroyuki Ibaraki 2018-08-28
9841808 Photoelectric sensor — 2017-12-12
9696195 Ultrasonic flow switch Kaname Ishikawa 2017-07-04
9354352 Photoelectric sensor Jiro Baba 2016-05-31
8378780 Connected sensor system, network unit, and sensor unit Koji Fukumura 2013-02-19
7639373 Optical displacement sensor and optical displacement measurement device Tomonari Torii 2009-12-29
7639374 Optical displacement sensor Tomonari Torii 2009-12-29
