Inventor

NISHIKAWA TSUTOMU

JP9 patents

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

CANON KK

3 patents

US5869949AFeb 9, 1999

Charging apparatus and charging system for use with an unstable electrical power supply

CANON KK82 citations95

US6133711AOct 17, 2000

Combination battery charger and battery driven power supply

CANON KK37 citations92

US5552693ASep 3, 1996

Charging method and appratus for carrying out the same

CANON KK5 citations61

FUJITSU LTD

1 patent

US4710022ADec 1, 1987

Method and apparatus for measuring chromatic dispersion coefficient

FUJITSU LTD80 citations94

ZOJIRUSHI CORP

1 patent

US5076153ADec 31, 1991

Automatic bread-making device

ZOJIRUSHI CORP52 citations89

IDEMITSU PETROCHEMICAL CO

1 patent

US4550145AOct 29, 1985

Process for the production of propylene block copolymers by a three step method

IDEMITSU PETROCHEMICAL CO13 citations71

TOYOTA MOTOR CO LTD

1 patent

US9260136B2Feb 16, 2016

Vehicle lower portion structure

TOYOTA MOTOR CO LTD3 citations69

SANYO ELECTRIC CO

1 patent

US5906765AMay 25, 1999

Microwave oven

SANYO ELECTRIC CO3 citations62

NISHIKAWA TSUTOMU

1 patent

US8093865B2Jan 10, 2012

Charging device with backflow prevention

NISHIKAWA TSUTOMU4 citations56