P

Inventor

OTSUKA YASUHIRO

JP46 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

15 patents
US4813768AMar 21, 1989

Liquid crystal device having an oblique evaporation film which is protected by a protective layer

TOYOTA MOTOR CO LTD35 citations92
US4272349AJun 9, 1981

Catalyst supported oxygen sensor with sensor element having catalyst and protective layers and a method of manufacturing same

TOYOTA MOTOR CO LTD49 citations92
US4096048AJun 20, 1978

Oxygen sensor and manufacturing method thereof

TOYOTA MOTOR CO LTD21 citations82
US4297192AOct 27, 1981

Catalyst supported oxygen sensor element and a method of manufacturing same

TOYOTA MOTOR CO LTD28 citations81
US4208265AJun 17, 1980

Oxygen sensor element and process of manufacture

TOYOTA MOTOR CO LTD24 citations81
US4299627ANov 10, 1981

Method of manufacturing oxygen sensing element

TOYOTA MOTOR CO LTD13 citations73
US4284486AAug 18, 1981

Solid pole oxygen sensor and its manufacturing process

TOYOTA MOTOR CO LTD16 citations73
US4265930AMay 5, 1981

Process for producing oxygen sensing element

TOYOTA MOTOR CO LTD18 citations73
US4209377AJun 24, 1980

Oxygen sensing element

TOYOTA MOTOR CO LTD13 citations73
US4152232AMay 1, 1979

Oxygen concentration detector

TOYOTA MOTOR CO LTD15 citations72
US4209378AJun 24, 1980

Oxygen sensing element

TOYOTA MOTOR CO LTD16 citations70
US4304651ADec 8, 1981

Solid pole oxygen sensor

TOYOTA MOTOR CO LTD5 citations62
US4292157ASep 29, 1981

Solid pole oxygen sensor and its manufacturing process

TOYOTA MOTOR CO LTD3 citations62
US4278509AJul 14, 1981

Method of activating oxygen concentration cell

TOYOTA MOTOR CO LTD3 citations62
US9564618B2Feb 7, 2017

Assembled battery

TOYOTA MOTOR CO LTD1 citations49

NEC CORP

13 patents

FUJIFILM BUSINESS INNOVATION CORP

6 patents

FUJI XEROX CO LTD

5 patents

NIPPON SHEET GLASS CO LTD

1 patent

TOYODA CHUO KENKYUSHO KK

1 patent

AISIN SEIKI

1 patent

TOKYO ELECTRON LTD

1 patent

PRIMEARTH EV ENERGY CO LTD

1 patent

OTSUKA YASUHIRO

1 patent

ASICS CORP

1 patent