P

Inventor

IWASAKI EIJI

JP26 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKI EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

15 patents
US6058700AMay 9, 2000

Device for purifying exhaust gas of engine

TOYOTA MOTOR CO LTD162 citations99
US6233927B1May 22, 2001

Exhaust gas purification device

TOYOTA MOTOR CO LTD97 citations98
US6192675B1Feb 27, 2001

Exhaust gas purification device for an internal combustion engine

TOYOTA MOTOR CO LTD103 citations98
US4834031AMay 30, 1989

Variable compression-ratio control device for an internal combustion engine

TOYOTA MOTOR CO LTD87 citations95
US7272924B2Sep 25, 2007

Exhaust gas purification device of internal combustion engine

TOYOTA MOTOR CO LTD20 citations93
US7086223B2Aug 8, 2006

Exhaust gas purification device of internal combustion engine

TOYOTA MOTOR CO LTD19 citations93
US7086222B2Aug 8, 2006

Exhaust gas purification device of internal combustion engine

TOYOTA MOTOR CO LTD19 citations93
US6959540B2Nov 1, 2005

Exhaust gas purification device of internal combustion engine

TOYOTA MOTOR CO LTD31 citations93
US6101999AAug 15, 2000

Compression ignition type engine

TOYOTA MOTOR CO LTD23 citations92
US4830517AMay 16, 1989

Device for locking rotation of an eccentric bearing of a compression ratio changing device

TOYOTA MOTOR CO LTD26 citations91
US4842312AJun 27, 1989

Door locking knob structure

TOYOTA MOTOR CO LTD14 citations74
US4644695AFeb 24, 1987

Door window regulator

TOYOTA MOTOR CO LTD19 citations74
US4607456AAug 26, 1986

Door window regulator

TOYOTA MOTOR CO LTD4 citations63
US4604829AAug 12, 1986

Door window regulator

TOYOTA MOTOR CO LTD4 citations63
US4597223AJul 1, 1986

Door window regulator

TOYOTA MOTOR CO LTD6 citations63

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

AISIN SEIKI

2 patents

NIPPON MINING CO

2 patents

FUKUMOTO RYOICHI

1 patent

FUJI XEROX CO LTD

1 patent

IWASAKI EIJI

1 patent