Shinichi Ijima

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin-sealed semiconductor device and method for fabricating the same
- Patent number 8,471,373
- Issue date Jun 25, 2013
- Panasonic Corporation
- Masanori Minamio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and electronic equipment using same
- Patent number 7,970,033
- Issue date Jun 28, 2011
- Panasonic Corporation
- Masanori Minamio
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical pickup for recording and reproducing information with a plu...
- Patent number 7,830,773
- Issue date Nov 9, 2010
- Panasonic Corporation
- Masahiko Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 7,822,090
- Issue date Oct 26, 2010
- Panasonic Corporation
- Masanori Minamio
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical pickup with reduced size
- Patent number 7,209,427
- Issue date Apr 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element with diffraction grating, semiconductor device, and...
- Patent number 7,139,235
- Issue date Nov 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Naoki Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing an optical pickup
- Patent number 7,014,798
- Issue date Mar 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Ijima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Diffractive optical element that polarizes light and an optical pic...
- Patent number 6,947,213
- Issue date Sep 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup with improved optical properties
- Patent number 6,735,024
- Issue date May 11, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device with diffraction grating having plural grating regions
- Patent number 6,728,035
- Issue date Apr 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shoichi Takasuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Diffractive optical element that polarizes light and an optical pic...
- Patent number 6,728,034
- Issue date Apr 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens driving device, an optical pickup including the lens driving d...
- Patent number 6,665,238
- Issue date Dec 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Ijima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device
- Patent number 6,614,743
- Issue date Sep 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Naoki Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Photodetector unit, and optical pickup, optical reproduction appara...
- Patent number 6,597,642
- Issue date Jul 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Ijima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical-component-integrated optical pickup
- Patent number 6,587,283
- Issue date Jul 1, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Ijima
- G11 - INFORMATION STORAGE
Information Patent Grant
OBJECTIVE LENS DRIVING DEVICE INCLUDING A DAMPING MEMBER WHICH HAS...
- Patent number 6,510,121
- Issue date Jan 21, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Ijima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device with diffraction grating having plural grating regions
- Patent number 6,501,601
- Issue date Dec 31, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shoichi Takasuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing an optical pickup
- Patent number 6,473,248
- Issue date Oct 29, 2002
- Matsushita Electronics Industrial Co. Ltd.
- Hideyuki Nakanishi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
RESIN-SEALED SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20120112332
- Publication date May 10, 2012
- Masanori Minamio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL UNIT AND ELECTRONIC EQUIPMENT USING THE SAME
- Publication number 20100103802
- Publication date Apr 29, 2010
- PANASONIC CORPORATION
- Masaya TATEYANAGI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND ELECTRONIC EQUIPMENT USING SAME
- Publication number 20100046564
- Publication date Feb 25, 2010
- Masanori Minamio
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090086769
- Publication date Apr 2, 2009
- Masanori MINAMIO
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup
- Publication number 20090034394
- Publication date Feb 5, 2009
- Masahiko Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Head That Improves Read Signal Characteristics
- Publication number 20080304398
- Publication date Dec 11, 2008
- Kazutoshi Onozawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup Apparatus
- Publication number 20080159113
- Publication date Jul 3, 2008
- Masahiko Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup
- Publication number 20060077859
- Publication date Apr 13, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masahiko Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup with reduced size
- Publication number 20050047312
- Publication date Mar 3, 2005
- Kazuhiko Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Diffractive optical element that polarizes light and an optical pic...
- Publication number 20040233534
- Publication date Nov 25, 2004
- Hideyuki Nakanishi
- G02 - OPTICS
Information Patent Application
Method for manufacturing an optical pickup
- Publication number 20030234457
- Publication date Dec 25, 2003
- Shinichi Ijima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical pickup with improved optical properties
- Publication number 20030112533
- Publication date Jun 19, 2003
- Hideyuki Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical device
- Publication number 20030053211
- Publication date Mar 20, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shoichi Takasuka
- G02 - OPTICS
Information Patent Application
Optical device, optical semiconductor device, and optical informati...
- Publication number 20020163874
- Publication date Nov 7, 2002
- Naoki Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical pick-up and information recording and reproducing apparatus
- Publication number 20010048655
- Publication date Dec 6, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kazutoshi Onozawa
- G11 - INFORMATION STORAGE
Information Patent Application
Lens driving device, an optical pickup including the lens driving d...
- Publication number 20010028623
- Publication date Oct 11, 2001
- Shinichi Ijima
- G11 - INFORMATION STORAGE
Information Patent Application
Lens driving device and optical pickup using the lens driving device
- Publication number 20010028624
- Publication date Oct 11, 2001
- Shinichi Ijima
- G11 - INFORMATION STORAGE
Information Patent Application
Optical-component-integrated optical pickup
- Publication number 20010026406
- Publication date Oct 4, 2001
- Shinichi Ijima
- G11 - INFORMATION STORAGE

Shinichi Ijima

Person

Patents Grantslast 30 patents

Resin-sealed semiconductor device and method for fabricating the same

Semiconductor device and electronic equipment using same

Optical pickup for recording and reproducing information with a plu...

Semiconductor device

Optical pickup with reduced size

Optical element with diffraction grating, semiconductor device, and...

Method for manufacturing an optical pickup

Diffractive optical element that polarizes light and an optical pic...

Optical pickup with improved optical properties

Optical device with diffraction grating having plural grating regions

Diffractive optical element that polarizes light and an optical pic...

Lens driving device, an optical pickup including the lens driving d...

Semiconductor laser device

Photodetector unit, and optical pickup, optical reproduction appara...

Optical-component-integrated optical pickup

OBJECTIVE LENS DRIVING DEVICE INCLUDING A DAMPING MEMBER WHICH HAS...

Optical device with diffraction grating having plural grating regions

Method for manufacturing an optical pickup

Patents Applicationslast 30 patents

RESIN-SEALED SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

OPTICAL UNIT AND ELECTRONIC EQUIPMENT USING THE SAME

SEMICONDUCTOR DEVICE AND ELECTRONIC EQUIPMENT USING SAME

SEMICONDUCTOR DEVICE

Optical Pickup

Optical Head That Improves Read Signal Characteristics

Optical Pickup Apparatus

Optical pickup

Optical pickup with reduced size

Diffractive optical element that polarizes light and an optical pic...

Method for manufacturing an optical pickup

Optical pickup with improved optical properties

Optical device

Optical device, optical semiconductor device, and optical informati...

Optical pick-up and information recording and reproducing apparatus

Lens driving device, an optical pickup including the lens driving d...

Lens driving device and optical pickup using the lens driving device

Optical-component-integrated optical pickup