Masaaki Yoshida

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Visual-axis entry transmission apparatus and method therefor
- Patent number 6,426,740
- Issue date Jul 30, 2002
- Canon Kabushiki Kaisha
- Hironori Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Visual axis input and decision transfer device and method
- Patent number 6,161,932
- Issue date Dec 19, 2000
- Canon Kabushiki Kaisha
- Hironori Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Communication apparatus including a plurality of light sources arra...
- Patent number 5,680,158
- Issue date Oct 21, 1997
- Canon Kabushiki Kaisha
- Masaaki Yoshida
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Testable scan path circuit operable with multi-phase clock
- Patent number 5,519,714
- Issue date May 21, 1996
- NEC Corporation
- Yoshiyuki Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal electrooptic memory device
- Patent number 4,984,198
- Issue date Jan 8, 1991
- Tokyo University of Agriculture and Technology
- Shunsuke Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Photographing device having plural range finding elements and plura...
- Patent number 4,974,007
- Issue date Nov 27, 1990
- Canon Kabushiki Kaisha
- Masaaki Yoshida
- G02 - OPTICS
Information Patent Grant
Semiconductor memory device with parallel addressing and data-corre...
- Patent number 4,672,614
- Issue date Jun 9, 1987
- NEC Corporation
- Masaaki Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electro-optic display device
- Patent number 4,656,466
- Issue date Apr 7, 1987
- Canon Kabushiki Kaisha
- Masaaki Yoshida
- G02 - OPTICS
Information Patent Grant
Electronic flash device
- Patent number 4,610,525
- Issue date Sep 9, 1986
- Canon Kabushiki Kaisha
- Masaaki Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash device
- Patent number 4,512,644
- Issue date Apr 23, 1985
- Canon Kabushiki Kaisha
- Masaaki Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic flash device
- Patent number 4,465,353
- Issue date Aug 14, 1984
- Canon Kabushiki Kaisha
- Masaaki Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masaaki Yoshida

Person

Patents Grantslast 30 patents

Visual-axis entry transmission apparatus and method therefor

Visual axis input and decision transfer device and method

Communication apparatus including a plurality of light sources arra...

Testable scan path circuit operable with multi-phase clock

Liquid crystal electrooptic memory device

Photographing device having plural range finding elements and plura...

Semiconductor memory device with parallel addressing and data-corre...

Electro-optic display device

Electronic flash device

Flash device

Electronic flash device