Inventor

KAWATA HIROTSUGU

JP6 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US6353444B1Mar 5, 2002

User interface apparatus and broadcast receiving apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD181 citations97

US6972796B2Dec 6, 2005

Image pickup system and vehicle-mounted-type sensor system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92

SUMITOMO SEIKA CHEMICALS

2 patents

US11278488B2Mar 22, 2022

Cosmetic

SUMITOMO SEIKA CHEMICALS0 citations55

US10066337B2Sep 4, 2018

Fiber treatment agent, carbon fibers treated with fiber treatment agent, and carbon fiber composite material containing said carbon fibers

SUMITOMO SEIKA CHEMICALS1 citations49

OZAKI SEIGO

1 patent

US9136799B2Sep 15, 2015

Amplifier using voltage variable power supply

OZAKI SEIGO0 citations35

HAMAMOTO SHIGEKI

1 patent

US9187580B2Nov 17, 2015

Resin particle having many recesses on the surface thereof

HAMAMOTO SHIGEKI0 citations33