KK

Kazuhiro Koyama

SI Seiko Instruments: 4 patents #3 of 65Top 5%
NO Novars: 1 patents #1 of 3Top 35%
Overall (2018): #27,625 of 503,207Top 6%
5
Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10128889 Cell type power supply device, circuit and electronic equipment Akihiro Okabe, Tetsuya Nobe 2018-11-13
10066938 Altimeter, electronic timepiece, and program Takayuki Nomura, Hiroshi Shimizu 2018-09-04
10067480 Time correction system, electronic device, timepiece, and program Kenji Ogasawara, Akira Takakura, Kazumi Sakumoto, Tamotsu Maesawa, Tomohiro Ihashi +2 more 2018-09-04
9939785 Pointer driving motor unit, electronic device, and control method of pointer driving motor unit 2018-04-10
9941733 Electronic device, communication system, and method of controlling electronic device Kenji Ogasawara, Akira Takakura, Tamotsu Maesawa 2018-04-10