Kenji Endo

Person

Abiko, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spring connector with waterproofing function
- Patent number 9,391,390
- Issue date Jul 12, 2016
- Yokowo Co., Ltd.
- Kenji Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface mount antenna and antenna module
- Patent number 8,013,794
- Issue date Sep 6, 2011
- TDK Corporation
- Naoki Sotoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-sustained pulsating laser diode
- Patent number 6,847,666
- Issue date Jan 25, 2005
- NEC Corporation
- Masaki Ohya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil spring contact connector
- Patent number 6,666,690
- Issue date Dec 23, 2003
- Yokowo Co., Ltd.
- Shinichi Ishizuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Band pass filter
- Patent number 6,570,473
- Issue date May 27, 2003
- TKD Corporation
- Kenji Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting semiconductor element capable of suppressing change...
- Patent number 6,324,201
- Issue date Nov 27, 2001
- NEC Corporation
- Masaki Ohya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter
- Patent number 6,246,303
- Issue date Jun 12, 2001
- TDK Corporation
- Kenji Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor laser device and a crystal...
- Patent number 6,200,382
- Issue date Mar 13, 2001
- NEC Corporation
- Hiroaki Fujii
- C30 - CRYSTAL GROWTH
Information Patent Grant
Dielectric filter having tunable resonating portions
- Patent number 5,999,070
- Issue date Dec 7, 1999
- TDK Corporation
- Kenji Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum well semiconductor laser
- Patent number 5,524,017
- Issue date Jun 4, 1996
- NEC Corporation
- Kenji Endo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser
- Patent number 4,961,196
- Issue date Oct 2, 1990
- NEC Corporation
- Kenji Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ceramic filter
- Patent number 4,806,889
- Issue date Feb 21, 1989
- TDK Corporation
- Fumihito Nakano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPRING CONNECTOR
- Publication number 20230178906
- Publication date Jun 8, 2023
- YOKOWO CO., LTD
- Kenta TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spring Connector with Waterproofing Function
- Publication number 20140377986
- Publication date Dec 25, 2014
- YOKOWO CO., LTD
- Kenji Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface mount antenna and antenna module
- Publication number 20090179815
- Publication date Jul 16, 2009
- TDK Corporation
- Naoki Sotoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil spring contact type connector
- Publication number 20030040201
- Publication date Feb 27, 2003
- Shinichi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Band pass filter
- Publication number 20020039057
- Publication date Apr 4, 2002
- Kenji Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-sustained pulsating laser diode
- Publication number 20010043632
- Publication date Nov 22, 2001
- NEC Corporation
- Masaki Ohya
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Spring connector with waterproofing function

Surface mount antenna and antenna module

Self-sustained pulsating laser diode

Coil spring contact connector

Band pass filter

Light emitting semiconductor element capable of suppressing change...

Dielectric filter

Method of manufacturing a semiconductor laser device and a crystal...

Dielectric filter having tunable resonating portions

Quantum well semiconductor laser

Semiconductor laser

Ceramic filter

Patents Applicationslast 30 patents

SPRING CONNECTOR

Spring Connector with Waterproofing Function

Surface mount antenna and antenna module

Coil spring contact type connector

Band pass filter

Self-sustained pulsating laser diode