Satoshi Ishizuka

Person

Takarazuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical signal transmission system and magneto-optical modulator de...
- Patent number 6,542,647
- Issue date Apr 1, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Minemoto
- G02 - OPTICS
Information Patent Grant
Optical magnetic field sensor probe
- Patent number 6,404,190
- Issue date Jun 11, 2002
- Matsushita Electric Industrial Co., Ltd.
- Nobuki Itoh
- G02 - OPTICS
Information Patent Grant
Optical magnetic field sensor probe
- Patent number 6,370,288
- Issue date Apr 9, 2002
- Matsushita Electric Industrial Co., Ltd.
- Nobuki Itoh
- G02 - OPTICS
Information Patent Grant
Magneto-optical element
- Patent number 6,333,809
- Issue date Dec 25, 2001
- Matsushita Electric Industrial Co., Ltd.
- Nobuki Itoh
- G02 - OPTICS
Information Patent Grant
Method for making a second-order nonlinear optical material, the ma...
- Patent number 6,215,576
- Issue date Apr 10, 2001
- Matsuhshita Electric Industrial Co., Ltd.
- Hisashi Minemoto
- G02 - OPTICS
Information Patent Grant
Optical magnetic field sensor probe
- Patent number 6,160,396
- Issue date Dec 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Nobuki Itoh
- G02 - OPTICS
Information Patent Grant
Optical magnetic field sensor probe having drum lenses
- Patent number 6,037,770
- Issue date Mar 14, 2000
- Matsushita Electric Industrial Co., Ltd.
- Nobuki Itoh
- G02 - OPTICS
Information Patent Grant
Optical fiber modulator having an optical fiber having a poled port...
- Patent number 6,008,927
- Issue date Dec 28, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Minemoto
- G02 - OPTICS
Information Patent Grant
Magneto-optical element and optical magnetic field sensor using the...
- Patent number 5,835,257
- Issue date Nov 10, 1998
- Matsushita Electric Industrial Co., Ltd.
- Nobuki Itoh
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber magnetic-field sensor
- Patent number 5,742,157
- Issue date Apr 21, 1998
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Ishizuka
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensors and method for making the same
- Patent number 5,699,461
- Issue date Dec 16, 1997
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Minemoto
- G02 - OPTICS
Information Patent Grant
Magneto-optical element and optical magnetic field sensor using the...
- Patent number 5,691,837
- Issue date Nov 25, 1997
- Matsushita Electric Industrial Co., Ltd.
- Nobuki Itoh
- G01 - MEASURING TESTING
Information Patent Grant
Plastic lens
- Patent number 5,496,641
- Issue date Mar 5, 1996
- Nippon Sheet Glass Co., Ltd.
- Shoji Mase
- G02 - OPTICS
Information Patent Grant
Process for producing light control plate
- Patent number 5,164,223
- Issue date Nov 17, 1992
- Nippon Sheet Glass Co., Ltd.
- Toshifumi Tsujino
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing light control plate having light-scattering p...
- Patent number 5,137,801
- Issue date Aug 11, 1992
- Nippon Sheet Glass Co., Ltd.
- Toshifumi Tsujino
- G02 - OPTICS
Information Patent Grant
Method of producing light control plate which induces scattering of...
- Patent number 5,112,722
- Issue date May 12, 1992
- Nippon Sheet Glass Co., Ltd.
- Toshifumi Tsujino
- G02 - OPTICS
Information Patent Grant
Method for coupling semiconductor laser with optical fiber
- Patent number 5,087,109
- Issue date Feb 11, 1992
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Ishizuka
- G02 - OPTICS
Information Patent Grant
Magnetic field measurement apparatus
- Patent number 5,075,546
- Issue date Dec 24, 1991
- Matsushita Electric Industrial Co., Ltd.
- Osamu Kamada
- G01 - MEASURING TESTING
Information Patent Grant
Oscillation frequency stabilized semiconductor laser
- Patent number 4,677,630
- Issue date Jun 30, 1987
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Fujita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical signal transmission system and magneto-optical modulator de...
- Publication number 20020051279
- Publication date May 2, 2002
- Hisashi Minemoto
- G02 - OPTICS
Information Patent Application
OPTICAL MAGNETIC FIELD SENSOR PROBE
- Publication number 20020039462
- Publication date Apr 4, 2002
- NOBUKI ITOH
- G01 - MEASURING TESTING

Satoshi Ishizuka

Person

Patents Grantslast 30 patents

Optical signal transmission system and magneto-optical modulator de...

Optical magnetic field sensor probe

Optical magnetic field sensor probe

Magneto-optical element

Method for making a second-order nonlinear optical material, the ma...

Optical magnetic field sensor probe

Optical magnetic field sensor probe having drum lenses

Optical fiber modulator having an optical fiber having a poled port...

Magneto-optical element and optical magnetic field sensor using the...

Optical fiber magnetic-field sensor

Optical fiber sensors and method for making the same

Magneto-optical element and optical magnetic field sensor using the...

Plastic lens

Process for producing light control plate

Process for producing light control plate having light-scattering p...

Method of producing light control plate which induces scattering of...

Method for coupling semiconductor laser with optical fiber

Magnetic field measurement apparatus

Oscillation frequency stabilized semiconductor laser

Patents Applicationslast 30 patents

Optical signal transmission system and magneto-optical modulator de...

OPTICAL MAGNETIC FIELD SENSOR PROBE