Kazuo Sakai

Person

Kanagawaken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reversed-polarity pulse generating circuit for direct current plasm...
- Patent number 8,471,484
- Issue date Jun 25, 2013
- Origin Electric Company, Limited
- Kiyomi Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sputtering apparatus
- Patent number 7,244,343
- Issue date Jul 17, 2007
- Origin Electric Company Limited
- Kiyomi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge power supply apparatus
- Patent number 6,998,791
- Issue date Feb 14, 2006
- Origin Electric Company, Limited
- Toshio Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods for treatment of impulse control disorders
- Patent number 6,495,142
- Issue date Dec 17, 2002
- Kitosan Food Industry Co., Ltd.
- Kazuo Sakai
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Data collection method and system with shorter control interval
- Patent number 6,047,052
- Issue date Apr 4, 2000
- Nippon Telegraph and Telephone Corporation
- Kazuo Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for data collection using public network and broa...
- Patent number 5,859,899
- Issue date Jan 12, 1999
- Nippon Telegraph & Telephone Corporation
- Kazuo Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing nitrogen-doped group II-VI compound semico...
- Patent number 5,450,813
- Issue date Sep 19, 1995
- Kokusain Denshin Denwa Kabushiki Kaisha
- Kohsuke Nishimura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for growing crystals of N-type II-VI compound semiconductors
- Patent number 5,423,284
- Issue date Jun 13, 1995
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kohsuke Nishimura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical Mach-Zehnder type logic element which performs an XOR opera...
- Patent number 5,315,422
- Issue date May 24, 1994
- Kokusai Denshin Denwa Kabushiki Kaisha
- Katsuyuki Utaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Avalanche photo diode
- Patent number 5,132,747
- Issue date Jul 21, 1992
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yuichi Matsushima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum well structure and semiconductor device using the same
- Patent number 5,122,844
- Issue date Jun 16, 1992
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting heterojunction semiconductor device
- Patent number 5,010,376
- Issue date Apr 23, 1991
- Kokusai Denshin Denwa Co., Ltd.
- Kohsuke Nishimura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting semiconductor device
- Patent number 4,992,837
- Issue date Feb 12, 1991
- Kokusai Denshin Denwa Co., Ltd.
- Kazuo Sakai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Infrared emitting device with dislocation free layer
- Patent number 4,918,496
- Issue date Apr 17, 1990
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yuichi Matsushima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor optical amplifying element
- Patent number 4,897,845
- Issue date Jan 30, 1990
- Kokusai Denshin Denwa Kabushiki Kaisha
- Katsuyuki Utaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Variable-waveguide optical branching filter
- Patent number 4,874,216
- Issue date Oct 17, 1989
- Kokusai Denshin Denwa Kabushiki Kaisha
- Katsuyuki Utaka
- G02 - OPTICS
Information Patent Grant
Wavelength tunable semiconductor laser with narrow band-pass active...
- Patent number 4,852,108
- Issue date Jul 25, 1989
- Kokusai Denshin Denwa Kabushiki Kaisha
- Katsuyuki Utaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical waveguide switch
- Patent number 4,805,975
- Issue date Feb 21, 1989
- Kokusai Denshin Denwa Kabushiki Kaisha
- Katsuyuki Utaka
- G02 - OPTICS
Information Patent Grant
Semiconductor optical switch
- Patent number 4,795,225
- Issue date Jan 3, 1989
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kazuo Sakai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing avalanche photo diode
- Patent number 4,761,383
- Issue date Aug 2, 1988
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yuichi Matsushima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor photo device
- Patent number 4,729,004
- Issue date Mar 1, 1988
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kazuo Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser
- Patent number 4,701,930
- Issue date Oct 20, 1987
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layered semi-conductor photodetector
- Patent number 4,682,196
- Issue date Jul 21, 1987
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kazuo Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser
- Patent number 4,665,527
- Issue date May 12, 1987
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing diffraction grating
- Patent number 4,660,934
- Issue date Apr 28, 1987
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- G02 - OPTICS
Information Patent Grant
Distributed feedback semiconductor laser
- Patent number 4,653,059
- Issue date Mar 24, 1987
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser with monitor
- Patent number 4,653,058
- Issue date Mar 24, 1987
- 501 Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser
- Patent number 4,648,096
- Issue date Mar 3, 1987
- Kokusai Denshim Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser
- Patent number 4,633,474
- Issue date Dec 30, 1986
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Akiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Butt-jointed built-in semiconductor laser
- Patent number 4,589,117
- Issue date May 13, 1986
- Kokusai Denshin Denwa Kabushiki Kaisha
- Katsuyuki Utaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
REVERSED-POLARITY PULSE GENERATING CIRCUIT FOR DIRECT CURRENT PLASM...
- Publication number 20120025726
- Publication date Feb 2, 2012
- Origin Electric Company, Limited
- Kiyomi Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND PHARMACEUTICAL COMPOSITION FOR TREATMENT OF MENTAL DISOR...
- Publication number 20110065749
- Publication date Mar 17, 2011
- ACTIVE CO. LTD.
- Kazuo Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Composition for Treating Bulimia and Depression Aris...
- Publication number 20090203738
- Publication date Aug 13, 2009
- Eisai R&D Management Co., Ltd.
- Kazuo Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel combination of drugs as antidepressant
- Publication number 20070053976
- Publication date Mar 8, 2007
- Eisai R&D Management Co., Ltd.
- Kazuo Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Sputtering apparatus
- Publication number 20050045475
- Publication date Mar 3, 2005
- Kiyomi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Discharge power supply apparatus
- Publication number 20050007034
- Publication date Jan 13, 2005
- Origin Electric Company, Limited.
- Toshio Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Methods for treatment of impulse control disorders
- Publication number 20020052339
- Publication date May 2, 2002
- Kazuo Sakai
- Kazuo Sakai
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Kazuo Sakai

Person

Patents Grantslast 30 patents

Reversed-polarity pulse generating circuit for direct current plasm...

Sputtering apparatus

Discharge power supply apparatus

Methods for treatment of impulse control disorders

Data collection method and system with shorter control interval

Method and system for data collection using public network and broa...

Method for manufacturing nitrogen-doped group II-VI compound semico...

Method for growing crystals of N-type II-VI compound semiconductors

Optical Mach-Zehnder type logic element which performs an XOR opera...

Avalanche photo diode

Quantum well structure and semiconductor device using the same

Light emitting heterojunction semiconductor device

Light emitting semiconductor device

Infrared emitting device with dislocation free layer

Semiconductor optical amplifying element

Variable-waveguide optical branching filter

Wavelength tunable semiconductor laser with narrow band-pass active...

Optical waveguide switch

Semiconductor optical switch

Method of manufacturing avalanche photo diode

Semiconductor photo device

Distributed feedback semiconductor laser

Multi-layered semi-conductor photodetector

Distributed feedback semiconductor laser

Method for manufacturing diffraction grating

Distributed feedback semiconductor laser

Distributed feedback semiconductor laser with monitor

Distributed feedback semiconductor laser

Distributed feedback semiconductor laser

Butt-jointed built-in semiconductor laser

Patents Applicationslast 30 patents

REVERSED-POLARITY PULSE GENERATING CIRCUIT FOR DIRECT CURRENT PLASM...

METHOD AND PHARMACEUTICAL COMPOSITION FOR TREATMENT OF MENTAL DISOR...

Pharmaceutical Composition for Treating Bulimia and Depression Aris...

Novel combination of drugs as antidepressant

Sputtering apparatus

Discharge power supply apparatus

Methods for treatment of impulse control disorders