Tetsuro Kato

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic core powder, magnetic core and coil device using it, and m...
- Patent number 12,251,760
- Issue date Mar 18, 2025
- PROTERIAL, LTD.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Crystalline Fe-based alloy powder and method for producing same
- Patent number 11,545,286
- Issue date Jan 3, 2023
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy powder, fe-based nanocrystalline alloy powder and magnetic core
- Patent number 11,484,942
- Issue date Nov 1, 2022
- Hitachi Metals, Ltd.
- Motoki Ohta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal powder core, coil component employing same, and fabrication m...
- Patent number 10,418,160
- Issue date Sep 17, 2019
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Data storage device including multiple memory modules and circuitry...
- Patent number 10,372,361
- Issue date Aug 6, 2019
- Mitsubishi Electric Corporation
- Ryota Tsujio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Metal powder core comprising copper powder, coil component, and fab...
- Patent number 10,312,004
- Issue date Jun 4, 2019
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal powder core, coil component employing same, and fabrication m...
- Patent number 10,186,358
- Issue date Jan 22, 2019
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal powder core comprising copper powder, coil component, and fab...
- Patent number 9,704,627
- Issue date Jul 11, 2017
- Hitachi Metals, Ltd.
- Tetsuro Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Information recording apparatus, non-contact recording medium and r...
- Patent number 7,995,119
- Issue date Aug 9, 2011
- Sony Corporation
- Tetsuro Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light space-transmission device
- Patent number 6,618,177
- Issue date Sep 9, 2003
- Sony Corporation
- Tetsuro Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal output system
- Patent number 6,487,250
- Issue date Nov 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuro Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor photocoupler with changing capacitance
- Patent number 5,459,336
- Issue date Oct 17, 1995
- NEC Corporation
- Tetsuro Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for image transformation
- Patent number 5,373,568
- Issue date Dec 13, 1994
- Sony Corporation
- Tetsuro Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor infrared emitting device with oblique side surface wi...
- Patent number 5,349,211
- Issue date Sep 20, 1994
- NEC Corporation
- Tetsuro Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for image transformation
- Patent number 5,327,501
- Issue date Jul 5, 1994
- Sony Corporation
- Tetsuro Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for image transformation
- Patent number 5,325,446
- Issue date Jun 28, 1994
- Sony Corporation
- Tetsuro Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Editing apparatus employing serial to parallel converters and paral...
- Patent number 5,231,512
- Issue date Jul 27, 1993
- Sony Corporation
- Norio Ebihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for generating video special effects
- Patent number 5,225,824
- Issue date Jul 6, 1993
- Sony Corporation
- Takao Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video image transforming method and apparatus
- Patent number 5,070,465
- Issue date Dec 3, 1991
- Sony Corporation
- Tetsuro Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for recording and/or reproducing a PCM signal...
- Patent number 4,839,750
- Issue date Jun 13, 1989
- Sony Corporation
- Tetsuro Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Skip field color recording apparatus
- Patent number 4,641,202
- Issue date Feb 3, 1987
- Sony Corporation
- Yoshiyuki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital velocity error compensator
- Patent number 4,443,821
- Issue date Apr 17, 1984
- Sony Corporation
- Tetsuro Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rotary head assembly
- Patent number 4,318,146
- Issue date Mar 2, 1982
- Sony Corporation
- Kazuo Ike
- G11 - INFORMATION STORAGE
Information Patent Grant
Video signal processing circuit
- Patent number 4,280,133
- Issue date Jul 21, 1981
- Sony Corporation
- Tetsuro Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC CORE POWDER, MAGNETIC CORE AND COIL DEVICE USING IT, AND M...
- Publication number 20210313111
- Publication date Oct 7, 2021
- Hitachi Metals, Ltd.
- Tetsuro KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALLOY POWDER, Fe-BASED NANOCRYSTALLINE ALLOY POWDER AND MAGNETIC CORE
- Publication number 20210114091
- Publication date Apr 22, 2021
- Hitachi Metals, Ltd.
- Motoki OHTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CRYSTALLINE Fe-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20200243238
- Publication date Jul 30, 2020
- Hitachi Metals, Ltd.
- Tetsuro KATO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Metal Powder Core, Coil Component Employing Same, and Fabrication M...
- Publication number 20190096553
- Publication date Mar 28, 2019
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METAL POWDER CORE COMPRISING COPPER POWDER, COIL COMPONENT, AND FAB...
- Publication number 20170271063
- Publication date Sep 21, 2017
- Hitachi Metals, Ltd.
- Tetsuro Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DATA STORAGE DEVICE
- Publication number 20170220286
- Publication date Aug 3, 2017
- Mitsubishi Electric Corporation
- Ryota TSUJIO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Metal Powder Core, Coil Component Employing Same, and Fabrication M...
- Publication number 20160155549
- Publication date Jun 2, 2016
- Hitachi Metals, Ltd.
- Tetsuro Kato
- C21 - METALLURGY OF IRON
Information Patent Application
METAL POWDER CORE, COIL COMPONENT, AND FABRICATION METHOD FOR METAL...
- Publication number 20150162118
- Publication date Jun 11, 2015
- Hitachi Metals, Ltd.
- Tetsuro Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
INFORMATION RECORDING APPARATUS, NON-CONTACT RECORDING MEDIUM AND R...
- Publication number 20070154162
- Publication date Jul 5, 2007
- Sony Corporation
- Tetsuro Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tetsuro Kato

Person

Patents Grantslast 30 patents

Magnetic core powder, magnetic core and coil device using it, and m...

Crystalline Fe-based alloy powder and method for producing same

Alloy powder, fe-based nanocrystalline alloy powder and magnetic core

Metal powder core, coil component employing same, and fabrication m...

Data storage device including multiple memory modules and circuitry...

Metal powder core comprising copper powder, coil component, and fab...

Metal powder core, coil component employing same, and fabrication m...

Metal powder core comprising copper powder, coil component, and fab...

Information recording apparatus, non-contact recording medium and r...

Light space-transmission device

Signal output system

Semiconductor photocoupler with changing capacitance

Apparatus for image transformation

Semiconductor infrared emitting device with oblique side surface wi...

Apparatus for image transformation

Apparatus for image transformation

Editing apparatus employing serial to parallel converters and paral...

Apparatus for generating video special effects

Video image transforming method and apparatus

Method and apparatus for recording and/or reproducing a PCM signal...

Skip field color recording apparatus

Digital velocity error compensator

Rotary head assembly

Video signal processing circuit

Patents Applicationslast 30 patents

MAGNETIC CORE POWDER, MAGNETIC CORE AND COIL DEVICE USING IT, AND M...

ALLOY POWDER, Fe-BASED NANOCRYSTALLINE ALLOY POWDER AND MAGNETIC CORE

CRYSTALLINE Fe-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME

Metal Powder Core, Coil Component Employing Same, and Fabrication M...

METAL POWDER CORE COMPRISING COPPER POWDER, COIL COMPONENT, AND FAB...

DATA STORAGE DEVICE

Metal Powder Core, Coil Component Employing Same, and Fabrication M...

METAL POWDER CORE, COIL COMPONENT, AND FABRICATION METHOD FOR METAL...

INFORMATION RECORDING APPARATUS, NON-CONTACT RECORDING MEDIUM AND R...