Inventor

IKEGAMI KEIICHI

JP7 patents

⚠️ This page may combine multiple inventors who share the name “IKEGAMI KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STANLEY ELECTRIC CO LTD

4 patents

US9097895B2Aug 4, 2015

Optical deflector including mirror with recessed rib on its rear surface

STANLEY ELECTRIC CO LTD3 citations57

US9488828B2Nov 8, 2016

Optical deflector apparatus capable of increasing offset deflecting amount of mirror

STANLEY ELECTRIC CO LTD0 citations49

US9436000B2Sep 6, 2016

Optical deflector including meander-type piezoelectric actuators and ill-balanced mirror structure

STANLEY ELECTRIC CO LTD0 citations49

US10302612B2May 28, 2019

Hydrogen concentration measuring device

STANLEY ELECTRIC CO LTD0 citations32

SUMITOMO RIKO CO LTD

1 patent

US11385564B2Jul 12, 2022

Development roller for electrophotographic device

SUMITOMO RIKO CO LTD0 citations55

TAKEYAMA KADAI

1 patent

US8747701B2Jun 10, 2014

Electroconductive rubber composition for electrophotographic apparatuses and charging roller for use in electrophotographic apparatuses manufactured using the same

TAKEYAMA KADAI2 citations49

IKEGAMI KEIICHI

1 patent

US8288022B2Oct 16, 2012

Perovskite phosphor film

IKEGAMI KEIICHI0 citations42