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Patents Grants
last 30 patents
Information
Patent Grant
Growth of doped semiconductor monolayers
Patent number
5,693,139
Issue date
Dec 2, 1997
Research Development Corporation of Japan
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing GaAs single crystals
Patent number
5,542,373
Issue date
Aug 6, 1996
Research Development Corporation of Japan
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of and apparatus for epitaxially growing chemical compound c...
Patent number
5,463,977
Issue date
Nov 7, 1995
Research Development Corporation
Nobuaki Manada
C30 - CRYSTAL GROWTH
Information
Patent Grant
Semiconductor crystal growth method
Patent number
5,443,033
Issue date
Aug 22, 1995
Research Development Corporation of Japan
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for forming a thin film of silicon
Patent number
5,294,286
Issue date
Mar 15, 1994
Research Development Corporation of Japan
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of epitaxially growing semiconductor crystal using light as...
Patent number
5,254,207
Issue date
Oct 19, 1993
Research Development Corporation of Japan
Jun-ichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for growing single crystal thin films of element semiconductor
Patent number
5,246,536
Issue date
Sep 21, 1993
Research Development Corporation of Japan
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process and apparatus for growing compound semiconductor monocrystal
Patent number
5,074,954
Issue date
Dec 24, 1991
Research Development Corporation
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for growing compound semiconductor monocrystal
Patent number
5,035,767
Issue date
Jul 30, 1991
Research Development Corporation of Japan
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Holder with semiconductor lighting device
Patent number
4,964,023
Issue date
Oct 16, 1990
Nishizawa; Junichi
Junichi Nishizawa
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Tunnel injection type static transistor and its integrated circuit
Patent number
4,870,469
Issue date
Sep 26, 1989
Research Development Corp.
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Holder with semiconductor lighting device
Patent number
4,831,504
Issue date
May 16, 1989
Nishizawa; Junichi
Junichi Nishizawa
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Use of infrared radiation and an ellipsoidal reflection mirror
Patent number
4,806,321
Issue date
Feb 21, 1989
Research Development Corporation of Japan
Junichi Nishizawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Color image sensor
Patent number
4,791,396
Issue date
Dec 13, 1988
Nishizawa; Jun-ichi
Jun-ichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor imaging device
Patent number
4,725,873
Issue date
Feb 16, 1988
Nishizawa; Junichi
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor imaging device
Patent number
4,719,499
Issue date
Jan 12, 1988
Nishizawa; Junichi
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterojunction gate ballistic JFET with channel thinner than Debye...
Patent number
4,712,122
Issue date
Dec 8, 1987
Research Development Corp.
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Static induction transistor photodetector having a deep shielding g...
Patent number
4,684,966
Issue date
Aug 4, 1987
Nishizawa; Junichi
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
JFET imager having light sensing inversion layer induced by insulat...
Patent number
4,684,968
Issue date
Aug 4, 1987
Olympus Optical Co., Ltd.
Yoshinori Ohta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor imaging device utilizing static induction transistors
Patent number
4,651,015
Issue date
Mar 17, 1987
Nishizawa; Junichi
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor photoelectric transducer
Patent number
4,651,180
Issue date
Mar 17, 1987
Nishizawa; Jun-ichi
Jun-ichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state image pickup device
Patent number
4,626,916
Issue date
Dec 2, 1986
Olympus Optical Co., Ltd.
Toyokazu Mizoguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor photodetector
Patent number
4,623,909
Issue date
Nov 18, 1986
Nishizawa; Jun-ichi
Jun-ichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
One-dimensional semiconductor imaging device
Patent number
4,574,310
Issue date
Mar 4, 1986
Nishizawa; Jun-ichi
Jun-ichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor image sensor
Patent number
4,562,474
Issue date
Dec 31, 1985
Nishizawa; Jun-ichi
Jun-ichi Nishizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for fabricating semiconductor photodetector
Patent number
4,536,946
Issue date
Aug 27, 1985
Nishizawa; Junichi
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state image pickup device
Patent number
4,531,156
Issue date
Jul 23, 1985
Olympus Optical Company Limited
Jun-ichi Nishizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for fabricating semiconductor photodetector
Patent number
4,502,203
Issue date
Mar 5, 1985
Nishizawa; Junichi
Junichi Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing pn junction in group II-VI compound semicon...
Patent number
4,389,256
Issue date
Jun 21, 1983
Nishizawa; Jun-ichi
Jun-ichi Nishizawa
C30 - CRYSTAL GROWTH
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last 30 patents
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