Koyo Kegasa

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
State measuring device and state measuring system
- Patent number 10,010,991
- Issue date Jul 3, 2018
- Kobe Steel, Ltd.
- Eiji Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oscillator including phase frequency detectors for detecting a phas...
- Patent number 7,492,194
- Issue date Feb 17, 2009
- Kobe Steel, Ltd.
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency converter and radio communications system employing the same
- Patent number 7,177,591
- Issue date Feb 13, 2007
- Kabushiki Kaisha Kobe Seiko Sho.
- Koyo Kegasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oscillator including phase frequency detectors for detecting a phas...
- Patent number 7,061,330
- Issue date Jun 13, 2006
- Kabushiki Kaisha Kobe Seiko Sho.
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency converter and radio communications system employing the same
- Patent number 6,724,804
- Issue date Apr 20, 2004
- Kabushiki Kaisha Kobe Seiko Sho.
- Koyo Kegasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase and frequency comparator circuit for phase locked loop
- Patent number 4,940,952
- Issue date Jul 10, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL frequency synthesizer
- Patent number 4,797,637
- Issue date Jan 10, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
STATE MEASURING DEVICE AND STATE MEASURING SYSTEM
- Publication number 20160303698
- Publication date Oct 20, 2016
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Eiji TAKAHASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Structure for Attaching RFID Tag and Method for Detecting RFID Tag
- Publication number 20090231100
- Publication date Sep 17, 2009
- Koyo Kegasa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Negative Resistance Input Amplifier Circuit and Oscillation Circuit
- Publication number 20090134941
- Publication date May 28, 2009
- Kabushiki Kaisha Kobe Seiko Sho.
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator
- Publication number 20080309422
- Publication date Dec 18, 2008
- KABUSHIKI KAISHA KOBE SEIKO SHO
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wireless Communication Device
- Publication number 20080037507
- Publication date Feb 14, 2008
- Yoshito Fukumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Oscillator Including Phase Frequency Detectors For Detecting a Phas...
- Publication number 20060181354
- Publication date Aug 17, 2006
- Kabushiki Kaisha Kobe Seiko Sho.
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator
- Publication number 20040160280
- Publication date Aug 19, 2004
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Koyo Kegasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency converter and radio communications system employing the same
- Publication number 20040131105
- Publication date Jul 8, 2004
- Kobe Steel, Ltd.
- Koyo Kegasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-frequency filter
- Publication number 20030197579
- Publication date Oct 23, 2003
- Kabushiki Kaisha Kobe Seiko Sho.
- Koyo Kegasa
- H01 - BASIC ELECTRIC ELEMENTS

Koyo Kegasa

Person

Patents Grantslast 30 patents

State measuring device and state measuring system

Oscillator including phase frequency detectors for detecting a phas...

Frequency converter and radio communications system employing the same

Oscillator including phase frequency detectors for detecting a phas...

Frequency converter and radio communications system employing the same

Phase and frequency comparator circuit for phase locked loop

PLL frequency synthesizer

Patents Applicationslast 30 patents

STATE MEASURING DEVICE AND STATE MEASURING SYSTEM

Structure for Attaching RFID Tag and Method for Detecting RFID Tag

Negative Resistance Input Amplifier Circuit and Oscillation Circuit

Oscillator

Wireless Communication Device

Oscillator Including Phase Frequency Detectors For Detecting a Phas...

Oscillator

Frequency converter and radio communications system employing the same

High-frequency filter