Hiroshi Yamazaki

Person

Kawaguchi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage device and excitement suppression device
- Patent number 11,430,230
- Issue date Aug 30, 2022
- Pioneer Corporation
- Yasuyuki Noda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical element molding die, and optical element manufacturing method
- Patent number 7,854,879
- Issue date Dec 21, 2010
- Enplas Corporation
- Hiroshi Yamazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tapered light guide plate for surface light source device and metho...
- Patent number RE41995
- Issue date Dec 14, 2010
- Enplas Corporation
- Tsuyoshi Ishikawa
- 362 - Illumination
Information Patent Grant
Surface light source device of side light type, liquid crystal disp...
- Patent number 7,626,655
- Issue date Dec 1, 2009
- ENPLAS CORPORATION
- Hiroshi Yamazaki
- G02 - OPTICS
Information Patent Grant
Optical element, optical element molding die, and optical element m...
- Patent number 7,525,742
- Issue date Apr 28, 2009
- Enplas Corporation
- Hiroshi Yamazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tapered light guide plate for surface light source device and metho...
- Patent number RE40146
- Issue date Mar 11, 2008
- Enplas Corporation
- Tsuyoshi Ishikawa
- 362 - Illumination
Information Patent Grant
Guide plate, surface light source device of side light type and liq...
- Patent number 6,568,819
- Issue date May 27, 2003
- Enplas Corporation
- Hiroshi Yamazaki
- G02 - OPTICS
Information Patent Grant
Guide plate, surface light source device of side light type and liq...
- Patent number 6,568,820
- Issue date May 27, 2003
- Enplas Corporation
- Shingo Ohkawa
- G02 - OPTICS
Information Patent Grant
Surface light source device of side light type and mold for light g...
- Patent number 6,027,221
- Issue date Feb 22, 2000
- Enplas Corporation
- Tsuyoshi Ishikawa
- G02 - OPTICS
Information Patent Grant
Tapered light guide plate for surface light source device and metho...
- Patent number 5,967,637
- Issue date Oct 19, 1999
- Enplas Corporation
- Tsuyoshi Ishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STORAGE DEVICE AND EXCITEMENT SUPPRESSION DEVICE
- Publication number 20210064895
- Publication date Mar 4, 2021
- Pioneer Corporation
- Yasuyuki NODA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Recording Apparatus, Reproducing Apparatus, Recording Method, Recor...
- Publication number 20100214422
- Publication date Aug 26, 2010
- PIONEER CORPORATION
- Hiroshi Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING DEVICE, DATA PROCESSING METHOD, DATA PROCESSING PRO...
- Publication number 20100003005
- Publication date Jan 7, 2010
- Pioneer Corporation
- Motooki Sugihara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical element molding die, and optical element manufacturing method
- Publication number 20090230581
- Publication date Sep 17, 2009
- ENPLAS CORPORATION
- Hiroshi Yamazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Image Processing Device, Image Processing Method, and Image Process...
- Publication number 20070258009
- Publication date Nov 8, 2007
- PIONEER CORPORATION
- Jun Kanda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical element, optical element molding die, and optical element m...
- Publication number 20060126014
- Publication date Jun 15, 2006
- ENPLAS CORPORATION
- Hiroshi Yamazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SURFACE LIGHT SOURCE DEVICE OF SIDE LIGHT TYPE, LIQUID CRYSTAL DISP...
- Publication number 20030231265
- Publication date Dec 18, 2003
- ENPLAS CORPORATION
- HIROSHI YAMAZAKI
- G02 - OPTICS

Hiroshi Yamazaki

Person

Patents Grantslast 30 patents

Storage device and excitement suppression device

Optical element molding die, and optical element manufacturing method

Tapered light guide plate for surface light source device and metho...

Surface light source device of side light type, liquid crystal disp...

Optical element, optical element molding die, and optical element m...

Tapered light guide plate for surface light source device and metho...

Guide plate, surface light source device of side light type and liq...

Guide plate, surface light source device of side light type and liq...

Surface light source device of side light type and mold for light g...

Tapered light guide plate for surface light source device and metho...

Patents Applicationslast 30 patents

STORAGE DEVICE AND EXCITEMENT SUPPRESSION DEVICE

Recording Apparatus, Reproducing Apparatus, Recording Method, Recor...

DATA PROCESSING DEVICE, DATA PROCESSING METHOD, DATA PROCESSING PRO...

Optical element molding die, and optical element manufacturing method

Image Processing Device, Image Processing Method, and Image Process...

Optical element, optical element molding die, and optical element m...

SURFACE LIGHT SOURCE DEVICE OF SIDE LIGHT TYPE, LIQUID CRYSTAL DISP...