Inventor
MASUZAWA KOICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “MASUZAWA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO PRECISION KK
6 patentsUS9477137B2Oct 25, 2016
Blade drive device and optical apparatus
SEIKO PRECISION KK7 citations82
US9906699B2Feb 27, 2018
Blade drive device and optical apparatus
SEIKO PRECISION KK2 citations71
US9742256B2Aug 22, 2017
Actuator
SEIKO PRECISION KK2 citations71
US7871210B2Jan 18, 2011
Imaging device with alignment means for aligning shutter unit and imaging unit
SEIKO PRECISION KK5 citations59
US8353635B2Jan 15, 2013
Blade drive device
SEIKO PRECISION KK1 citations50
US8348528B2Jan 8, 2013
Blade drive device
SEIKO PRECISION KK0 citations40
SEIKO INSTR INC
3 patentsUS10890242B2Jan 12, 2021
Gear box, driving device, and electronic apparatus
SEIKO INSTR INC5 citations71
US10731729B2Aug 4, 2020
Wheel train mechanism, gear box, driving device, and electronic apparatus
SEIKO INSTR INC2 citations71
US10670134B2Jun 2, 2020
Gear box, driving device, and electronic apparatus
SEIKO INSTR INC0 citations50