Inventor

KAWAHARA TSUKASA

8 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US6998825B2Feb 14, 2006

DC-DC converter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83

US7119802B2Oct 10, 2006

Driving voltage controller

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations81

TAKATA GO

2 patents

US8878445B2Nov 4, 2014

Light-emitting element driving device

TAKATA GO9 citations82

US8159140B2Apr 17, 2012

Load driving apparatus

TAKATA GO4 citations60

MITSUBISHI CHEM IND

2 patents

US4193958AMar 18, 1980

Process for preparing calcium silicate shaped product

MITSUBISHI CHEM IND22 citations81

US4298561ANov 3, 1981

Process for preparing calcium silicate shaped product

MITSUBISHI CHEM IND12 citations73

PANASONIC CORP

1 patent

US9237627B2Jan 12, 2016

Light-emitting element driving device

PANASONIC CORP4 citations71

MITSUBISHI CHEM CORP

1 patent

US5420344AMay 30, 1995

Process for producing highly pure terephthalic acid

MITSUBISHI CHEM CORP7 citations65