Inventor

YAMANAKA KENJI

JP12 patents

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

HOYA CORP

3 patents

US7208238B2Apr 24, 2007

Substrate for information recording medium, information recording medium and process for producing information recording medium

HOYA CORP10 citations84

US7972662B2Jul 5, 2011

Substrate for information recording medium, information recording medium and process for producing information recording medium

HOYA CORP2 citations62

US7966844B2Jun 28, 2011

Press mold and method of manufacturing optical element

HOYA CORP1 citations51

JAPAN STORAGE BATTERY CO LTD

2 patents

US6920404B2Jul 19, 2005

Method of detecting residual capacity of secondary battery

JAPAN STORAGE BATTERY CO LTD20 citations91

US6367131B1Apr 9, 2002

Method for producing grid for a lead storage battery

JAPAN STORAGE BATTERY CO LTD5 citations57

TOYO SUISAN KAISHA

1 patent

US4201795AMay 6, 1980

Handy container-pan for instantly frizzlable dry foods

TOYO SUISAN KAISHA30 citations91

UNIV TOKUSHIMA

1 patent

US7855526B2Dec 21, 2010

Power conversion control device, power conversion control method, and power conversion control program

UNIV TOKUSHIMA23 citations83

GS YUASA INT LTD

1 patent

US10135048B2Nov 20, 2018

Lead-acid battery

GS YUASA INT LTD5 citations72

SANYO ELECTRIC CO

1 patent

US5757577AMay 26, 1998

Magnetic recording-playback apparatus for cassettes of two different sizes

SANYO ELECTRIC CO2 citations62

MITSUBISHI ELECTRIC CORP

1 patent

US7671724B2Mar 2, 2010

Vehicle anti-theft apparatus and method

MITSUBISHI ELECTRIC CORP3 citations58

YAMANAKA KENJI

1 patent

US8188156B2May 29, 2012

Polyol composition, foaming composition and polyurethane foam

YAMANAKA KENJI4 citations51

KONICA MINOLTA INC

1 patent

US10516790B2Dec 24, 2019

Inspection apparatus, image forming system, inspection method, and program

KONICA MINOLTA INC0 citations41