KM

Koichi Masuzawa

SP Seiko Precision: 8 patents #18 of 173Top 15%
SI Seiko Instruments: 2 patents #605 of 1,437Top 45%
Overall (All Time): #500,903 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10890242 Gear box, driving device, and electronic apparatus Kenichi Kudo 2021-01-12
10731729 Wheel train mechanism, gear box, driving device, and electronic apparatus Kenichi Kudo 2020-08-04
10670134 Gear box, driving device, and electronic apparatus Kenichi Kudo 2020-06-02
9906699 Blade drive device and optical apparatus Kenichi Kudo 2018-02-27
9742256 Actuator Kenichi Kudo 2017-08-22
9477137 Blade drive device and optical apparatus Masami Yamamoto 2016-10-25
8540439 Blade drive device Kenichi Kudo 2013-09-24
8353635 Blade drive device Kenichi Kudo 2013-01-15
8348528 Blade drive device Kenichi Kudo 2013-01-08
7871210 Imaging device with alignment means for aligning shutter unit and imaging unit Kenichi Kudo, Yasutoshi Chiba 2011-01-18