Akito Sakemoto

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens module and portable photography device
- Patent number 9,547,218
- Issue date Jan 17, 2017
- Hitachi Maxell, Ltd.
- Takehiro Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biometric information acquisition apparatus, biometric authenticati...
- Patent number 8,463,003
- Issue date Jun 11, 2013
- Hitachi Maxell, Ltd.
- Hiroyasu Otsubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging module for biometrics authentication, biometrics authentica...
- Patent number 8,027,519
- Issue date Sep 27, 2011
- Hitachi Maxwell, Ltd.
- Tsuyoshi Maro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image acquisition apparatus, conversion apparatus and image acquisi...
- Patent number 7,820,968
- Issue date Oct 26, 2010
- Hitachi Maxell, Ltd.
- Akito Sakemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication device and laminated optical communication mo...
- Patent number 6,944,377
- Issue date Sep 13, 2005
- Hitachi Maxell, Ltd.
- Nobuhiro Umebayshi
- G02 - OPTICS
Information Patent Grant
Magneto-optical recording medium capable of recording multiple valu...
- Patent number 6,246,640
- Issue date Jun 12, 2001
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head capable of generating multi-stepped external magnetic...
- Patent number 6,101,153
- Issue date Aug 8, 2000
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having a plurality of magnetic layers
- Patent number 6,061,307
- Issue date May 9, 2000
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing system including novel tr...
- Patent number 5,408,452
- Issue date Apr 18, 1995
- Hitachi Maxell, Ltd.
- Akito Sakemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus
- Patent number 5,007,039
- Issue date Apr 9, 1991
- Hitachi Maxell, Ltd.
- Akito Sakemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,895,758
- Issue date Jan 23, 1990
- Hitachi Maxell, Ltd.
- Akito Sakemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disc
- Patent number 4,828,925
- Issue date May 9, 1989
- Hitachi Maxell, Ltd.
- Akira Miyake
- G11 - INFORMATION STORAGE
Information Patent Grant
Assembly for stably mounting magnetic head on carriage
- Patent number 4,803,578
- Issue date Feb 7, 1989
- Hitachi Maxell, Ltd.
- Hideo Fujiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording disc cartridge having an improved hub assembly
- Patent number 4,695,910
- Issue date Sep 22, 1987
- Hitachi Maxell, Ltd.
- Hiroshi Maruyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LENS MODULE AND PORTABLE PHOTOGRAPHY DEVICE
- Publication number 20150355527
- Publication date Dec 10, 2015
- HITACHI MAXELL, LTD.
- Takehiro TAKAHASHI
- G02 - OPTICS
Information Patent Application
IMAGING MODULE FOR BIOMETRICS AUTHENTICATION, BIOMETRICS AUTHENTICA...
- Publication number 20110298911
- Publication date Dec 8, 2011
- Tsuyoshi MARO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIOMETRIC INFORMATION ACQUISITION APPARATUS, BIOMETRIC AUTHENTICATI...
- Publication number 20110142296
- Publication date Jun 16, 2011
- HITACHI MAXELL, LTD.
- Hiroyasu Otsubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image pickup device having display function and mobile communicatio...
- Publication number 20100026870
- Publication date Feb 4, 2010
- Hitachi Maxell, Ltd.
- Akito Sakemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIOMETRIC INFORMATION ACQUISITION APPARATUS AND BIOMETRIC AUTHENTIC...
- Publication number 20090232362
- Publication date Sep 17, 2009
- Hitachi Maxell, Ltd.
- Hiroyasu Otsubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image acquisition apparatus, conversion apparatus and image acquisi...
- Publication number 20090078873
- Publication date Mar 26, 2009
- Hitachi Maxell, Ltd.
- Akito Sakemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING MODULE FOR BIOMETRICS AUTHENTICATION, BIOMETRICS AUTHENTICA...
- Publication number 20080175444
- Publication date Jul 24, 2008
- Hitachi Maxell, Ltd.
- Tsuyoshi Maro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical communication device and laminated optical communication mo...
- Publication number 20050180681
- Publication date Aug 18, 2005
- Hitachi Maxell, Ltd.
- Nobuhiro Umebayshi
- G02 - OPTICS
Information Patent Application
Metal coated member and fabrication method thereof
- Publication number 20040104479
- Publication date Jun 3, 2004
- Hitachi Maxell, Ltd.
- Hideo Daimon
- G02 - OPTICS
Information Patent Application
Optical communication device and laminated optical communication mo...
- Publication number 20040091211
- Publication date May 13, 2004
- Hitachi Maxell, Ltd.
- Nobuhiro Umebayshi
- G02 - OPTICS

Akito Sakemoto

Person

Patents Grantslast 30 patents

Lens module and portable photography device

Biometric information acquisition apparatus, biometric authenticati...

Imaging module for biometrics authentication, biometrics authentica...

Image acquisition apparatus, conversion apparatus and image acquisi...

Optical communication device and laminated optical communication mo...

Magneto-optical recording medium capable of recording multiple valu...

Magnetic head capable of generating multi-stepped external magnetic...

Magneto-optical recording medium having a plurality of magnetic layers

Optical information recording/reproducing system including novel tr...

Optical information recording/reproducing apparatus

Magnetic recording medium

Magnetic disc

Assembly for stably mounting magnetic head on carriage

Recording disc cartridge having an improved hub assembly

Patents Applicationslast 30 patents

LENS MODULE AND PORTABLE PHOTOGRAPHY DEVICE

IMAGING MODULE FOR BIOMETRICS AUTHENTICATION, BIOMETRICS AUTHENTICA...

BIOMETRIC INFORMATION ACQUISITION APPARATUS, BIOMETRIC AUTHENTICATI...

Image pickup device having display function and mobile communicatio...

BIOMETRIC INFORMATION ACQUISITION APPARATUS AND BIOMETRIC AUTHENTIC...

Image acquisition apparatus, conversion apparatus and image acquisi...

IMAGING MODULE FOR BIOMETRICS AUTHENTICATION, BIOMETRICS AUTHENTICA...

Optical communication device and laminated optical communication mo...

Metal coated member and fabrication method thereof

Optical communication device and laminated optical communication mo...