Kou Ohno has been granted 10 US patents while listed as an inventor at Nikon . The first was granted in 1991 and the most recent in October 2024. Kou Ohno ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Kou Ohno in Sendai, JP.
Patents per Year Patents granted per year, 1991 to 2024 Bar chart with a peak of 2 patents in 1996. peak 2 1991: 1 patents 1991 1996: 2 patents 1996 1997: 1 patents 1997 2000: 1 patents 2000 2015: 1 patents 2015 2016: 1 patents 2016 2017: 1 patents 2017 2020: 1 patents 2020 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12104932 Encoder and drive device Hiroyuki Kishida 2024-10-01
$20,560,000
10557707 Encoder, driving device, and robot apparatus Kenji Omata , Takashi Nagase , Masami Kikyo , Shintaro Hikichi 2020-02-11
9534931 Encoder, encoder installation method, torque-limiting mechanism, driving apparatus, and robot apparatus Takeshi Ueda , Toru Morita 2017-01-03
9306434 Control apparatus for controlling rotation of joints of robot Takeshi Ueda , Yoshiji Takahashi , Toru Morita 2016-04-05
9020774 Encoder system, signal processing method, and transmission signal generation and output device Hiroyuki Kishida , Toru Morita , Yoshiji Takahashi , Takashi Nagase , Kenji Omata +1 more 2015-04-28
6107621 Modular encoder and method of manufacturing the same Motokatsu Imai , Yasuhiko Hashimoto , Shigeki Yamauchi 2000-08-22
5663557 Multiple rotating absolute encoder capable of accurately latching absolute address data with data on number of rotations Tohru Morita , Motokatsu Imai , Yuuji Yamazaki 1997-09-02
5565864 Absolute encoder Tadashi Horikawa , Toru Morita , Yuuji Yamazaki 1996-10-15
5563408 Absolute encoder having absolute pattern graduations and incremental pattern graduations with phase control Tsuyoshi Matsumoto 1996-10-08
5068529 Absolute position detection encoder Tetsuo Hattori , Tsuyoshi Matsumoto 1991-11-26
