Masataka Nishiyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical deflection device having electromagnetic driver assembled t...
- Patent number 6,266,300
- Issue date Jul 24, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Akihiro Tanaka
- G02 - OPTICS
Information Patent Grant
Transmission type optical deflector
- Patent number 5,966,253
- Issue date Oct 12, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Akihiro Tanaka
- G02 - OPTICS
Information Patent Grant
Recording paper and recording apparatus using same
- Patent number 5,645,920
- Issue date Jul 8, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masataka Nishiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical scanning device
- Patent number 5,606,449
- Issue date Feb 25, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masataka Nishiyama
- G02 - OPTICS
Information Patent Grant
Fluorescent lamp having three electrodes for starting at low temper...
- Patent number RE35142
- Issue date Jan 9, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Ryoji Kikuchi
- 313 - Electric lamp and discharge devices
Information Patent Grant
Imaging device
- Patent number 5,467,167
- Issue date Nov 14, 1995
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masataka Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording paper and recording apparatus using same
- Patent number 5,329,300
- Issue date Jul 12, 1994
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masataka Nishiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Installation of optical components in an optical device
- Patent number 5,249,073
- Issue date Sep 28, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yasuo Takizawa
- G02 - OPTICS
Information Patent Grant
Lens installation in an optical device
- Patent number 5,191,481
- Issue date Mar 2, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yasuo Takizawa
- G02 - OPTICS
Information Patent Grant
Installation of optical component in optical device
- Patent number 5,191,483
- Issue date Mar 2, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yasuo Takizawa
- G02 - OPTICS
Information Patent Grant
Fluorescent lamp having three electrodes for starting at low temper...
- Patent number 5,081,395
- Issue date Jan 14, 1992
- Asahi Kogaku Kogyo K.K.
- Ryoji Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

Masataka Nishiyama

Person

Patents Grantslast 30 patents

Optical deflection device having electromagnetic driver assembled t...

Transmission type optical deflector

Recording paper and recording apparatus using same

Optical scanning device

Fluorescent lamp having three electrodes for starting at low temper...

Imaging device

Recording paper and recording apparatus using same

Installation of optical components in an optical device

Lens installation in an optical device

Installation of optical component in optical device

Fluorescent lamp having three electrodes for starting at low temper...