Junji Taira

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tool for plug, slider, plug, and cable with plug
- Patent number 11,892,684
- Issue date Feb 6, 2024
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Tool for plug, slider, plug, and cable with plug
- Patent number 11,579,372
- Issue date Feb 14, 2023
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Duplex optical connector plug
- Patent number 11,415,756
- Issue date Aug 16, 2022
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Connector plug and stopper for connector plug
- Patent number 11,385,417
- Issue date Jul 12, 2022
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Jig for connector plug, connector plug and cable with connector plug
- Patent number 11,329,418
- Issue date May 10, 2022
- Seikoh Giken Co., Ltd.
- Junji Taira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical connector
- Patent number 10,983,289
- Issue date Apr 20, 2021
- Seikoh Giken Co., Ltd.
- Masayuki Jibiki
- G02 - OPTICS
Information Patent Grant
Optical connector plug and duplex optical connector plug
- Patent number 10,488,601
- Issue date Nov 26, 2019
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Ferrule polishing method of duplex optical connector plug
- Patent number 10,042,126
- Issue date Aug 7, 2018
- SEIKOH GIKEN Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Duplex optical connector plug and polarity reversal method of duple...
- Patent number 10,042,129
- Issue date Aug 7, 2018
- SEIKOH GIKEN Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Tool for plug, plug and cable with plug
- Patent number 9,958,623
- Issue date May 1, 2018
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Plug and cable with plug
- Patent number 9,941,631
- Issue date Apr 10, 2018
- Seikoh Giken Co., Ltd.
- Junji Taira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical connector assembly and optical connector adapter with shutter
- Patent number 9,366,827
- Issue date Jun 14, 2016
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Optical connector plug
- Patent number 9,360,637
- Issue date Jun 7, 2016
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Optical connector plug
- Patent number 9,164,244
- Issue date Oct 20, 2015
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Optical connector adapter with shutter
- Patent number 8,936,400
- Issue date Jan 20, 2015
- Seikoh Giken Co., Ltd.
- Masayuki Jibiki
- G02 - OPTICS
Information Patent Grant
Optical connector adapter with shutter
- Patent number 8,794,851
- Issue date Aug 5, 2014
- Seikoh Giken Co., Ltd.
- Masayuki Jibiki
- G02 - OPTICS
Information Patent Grant
Optical connector adapter with shutter
- Patent number 8,632,258
- Issue date Jan 21, 2014
- Seikoh Giken Co., Ltd.
- Masayuki Jibiki
- G02 - OPTICS
Information Patent Grant
Optical connector plug
- Patent number 8,596,883
- Issue date Dec 3, 2013
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Optical connector stop ring, optical fiber cord with optical connec...
- Patent number 8,256,969
- Issue date Sep 4, 2012
- Seikoh Giken Co., Ltd.
- Norimasa Arai
- G02 - OPTICS
Information Patent Grant
Housing of connector plug for optical fiber
- Patent number D573949
- Issue date Jul 29, 2008
- Seikoh Giken Co., Ltd.
- Junji Taira
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
End face polishing apparatus
- Patent number 7,169,026
- Issue date Jan 30, 2007
- Seikoh Giken Co., Ltd.
- Koji Minami
- B24 - GRINDING POLISHING
Information Patent Grant
Optical connector plug and optical connector
- Patent number 7,153,035
- Issue date Dec 26, 2006
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Ferrule
- Patent number 7,121,734
- Issue date Oct 17, 2006
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Optical connector plug, optical connector adapter and optical conne...
- Patent number 7,118,283
- Issue date Oct 10, 2006
- Seikoh Giken Co., Ltd.
- Masahiro Nakajima
- G02 - OPTICS
Information Patent Grant
Optical connector plug, optical connector adapter and optical conne...
- Patent number 7,118,284
- Issue date Oct 10, 2006
- Seikoh Giken Co., Ltd.
- Masahiro Nakajima
- G02 - OPTICS
Information Patent Grant
Optical connector plug and optical connector
- Patent number 7,093,983
- Issue date Aug 22, 2006
- Seikoh Giken Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Grant
Optical functioning component and optical connector having optical...
- Patent number 7,090,409
- Issue date Aug 15, 2006
- Nippon Telegraph and Telephone Corporation and Seikoh Giken Co., Ltd.
- Masahiro Nakajima
- G02 - OPTICS
Information Patent Grant
End face polishing method
- Patent number 7,001,080
- Issue date Feb 21, 2006
- Seikoh Giken Co., Ltd.
- Kouji Minami
- B24 - GRINDING POLISHING
Information Patent Grant
Ferrule polishing control machine, ferrule polishing method, and fe...
- Patent number 6,981,908
- Issue date Jan 3, 2006
- Seiko Instruments Inc.
- Yoshitaka Enomoto
- B24 - GRINDING POLISHING
Information Patent Grant
Optical connector plug, optical connector adapter and optical conne...
- Patent number 6,908,233
- Issue date Jun 21, 2005
- Seiko Instruments Inc.
- Masahiro Nakajima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER CABLE WITH OPTICAL CONNECTOR, METHOD FOR MANUFACTURIN...
- Publication number 20240369781
- Publication date Nov 7, 2024
- SEIKOH GIKEN Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
TOOL FOR PLUG, SLIDER, PLUG, AND CABLE WITH PLUG
- Publication number 20230152528
- Publication date May 18, 2023
- SEIKOH GIKEN Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
DUPLEX OPTICAL CONNECTOR PLUG
- Publication number 20210286134
- Publication date Sep 16, 2021
- Seikoh Giken Co., Ltd.
- Junji TAIRA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
JIG FOR CONNECTOR PLUG, CONNECTOR PLUG AND CABLE WITH CONNECTOR PLUG
- Publication number 20210281005
- Publication date Sep 9, 2021
- Seikoh Giken Co., Ltd.
- Junji TAIRA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTOR PLUG AND STOPPER FOR CONNECTOR PLUG
- Publication number 20210149125
- Publication date May 20, 2021
- Seikoh Giken Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
TOOL FOR PLUG, SLIDER, PLUG, AND CABLE WITH PLUG
- Publication number 20200284992
- Publication date Sep 10, 2020
- Seikoh Giken Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20200271870
- Publication date Aug 27, 2020
- Seikoh Giken Co., Ltd.
- Masayuki JIBIKI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR PLUG AND DUPLEX OPTICAL CONNECTOR PLUG
- Publication number 20190033531
- Publication date Jan 31, 2019
- SEIKOH GIKEN Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
FERRULE POLISHING METHOD OF DUPLEX OPTICAL CONNECTOR PLUG
- Publication number 20180088283
- Publication date Mar 29, 2018
- Seikoh Giken Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
DUPLEX OPTICAL CONNECTOR PLUG AND POLARITY REVERSAL METHOD OF DUPLE...
- Publication number 20180088288
- Publication date Mar 29, 2018
- Seikoh Giken Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR ASSEMBLY AND OPTICAL CONNECTOR ADAPTER WITH SHUTTER
- Publication number 20160062051
- Publication date Mar 3, 2016
- SEIKOH GIKEN Co., Ltd.
- Junji Taira
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR PLUG
- Publication number 20150253517
- Publication date Sep 10, 2015
- SEIKOH GIKEN Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR ADAPTER WITH SHUTTER
- Publication number 20140140661
- Publication date May 22, 2014
- SEIKOH GIKEN Co., Ltd.
- Masayuki JIBIKI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR ADAPTER WITH SHUTTER
- Publication number 20120195555
- Publication date Aug 2, 2012
- SEIKOH GIKEN Co., Ltd.
- Masayuki JIBIKI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR PLUG
- Publication number 20120057831
- Publication date Mar 8, 2012
- SEIKOH GIKEN Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR PLUG
- Publication number 20120057830
- Publication date Mar 8, 2012
- SEIKOH GIKEN Co., Ltd.
- Junji TAIRA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR ADAPTER WITH SHUTTER
- Publication number 20120033918
- Publication date Feb 9, 2012
- SEIKOH GIKEN Co., Ltd.
- Masayuki JIBIKI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR STOP RING, OPTICAL FIBER CORD WITH OPTICAL CONNEC...
- Publication number 20090310919
- Publication date Dec 17, 2009
- SEIKOH GIKEN Co., Ltd.
- Norimasa Arai
- G02 - OPTICS
Information Patent Application
Optical connector plug, optical connector adapter and optical conne...
- Publication number 20050232550
- Publication date Oct 20, 2005
- Masahiro Nakajima
- G02 - OPTICS
Information Patent Application
Optical connector plug, optical connector adapter and optical conne...
- Publication number 20050226568
- Publication date Oct 13, 2005
- Masahiro Nakajima
- G02 - OPTICS
Information Patent Application
Optical connector plug and optical connector
- Publication number 20050201690
- Publication date Sep 15, 2005
- Junji Taira
- G02 - OPTICS
Information Patent Application
Optical connector plug and optical connector
- Publication number 20050196106
- Publication date Sep 8, 2005
- Junji Taira
- G02 - OPTICS
Information Patent Application
End face polishing machine and end face polishing system
- Publication number 20050085170
- Publication date Apr 21, 2005
- Seiko Instruments Inc.
- Yoshitaka Enomoto
- B24 - GRINDING POLISHING
Information Patent Application
End face polishing apparatus
- Publication number 20050079807
- Publication date Apr 14, 2005
- Seiko Instruments Inc.
- Koji Minami
- B24 - GRINDING POLISHING
Information Patent Application
End face polishing machine and end face polishing system
- Publication number 20050054269
- Publication date Mar 10, 2005
- Seiko Instruments Inc.
- Yoshitaka Enomoto
- B24 - GRINDING POLISHING
Information Patent Application
Ferrule molding die and ferrule
- Publication number 20040247254
- Publication date Dec 9, 2004
- Setsuo Shouji
- G02 - OPTICS
Information Patent Application
Optical connector plug, optical connector adapter and optical conne...
- Publication number 20040072454
- Publication date Apr 15, 2004
- Masahiro Nakajima
- G02 - OPTICS
Information Patent Application
Optical functioning component
- Publication number 20040017982
- Publication date Jan 29, 2004
- Masahiro Nakajima
- G02 - OPTICS
Information Patent Application
Angle-PC connector
- Publication number 20030215191
- Publication date Nov 20, 2003
- Junji Taira
- G02 - OPTICS
Information Patent Application
End face polishing method
- Publication number 20030147599
- Publication date Aug 7, 2003
- Kouji Minami
- B24 - GRINDING POLISHING

Junji Taira

Person

Patents Grantslast 30 patents

Tool for plug, slider, plug, and cable with plug

Tool for plug, slider, plug, and cable with plug

Duplex optical connector plug

Connector plug and stopper for connector plug

Jig for connector plug, connector plug and cable with connector plug

Optical connector

Optical connector plug and duplex optical connector plug

Ferrule polishing method of duplex optical connector plug

Duplex optical connector plug and polarity reversal method of duple...

Tool for plug, plug and cable with plug

Plug and cable with plug

Optical connector assembly and optical connector adapter with shutter

Optical connector plug

Optical connector plug

Optical connector adapter with shutter

Optical connector adapter with shutter

Optical connector adapter with shutter

Optical connector plug

Optical connector stop ring, optical fiber cord with optical connec...

Housing of connector plug for optical fiber

End face polishing apparatus

Optical connector plug and optical connector

Ferrule

Optical connector plug, optical connector adapter and optical conne...

Optical connector plug, optical connector adapter and optical conne...

Optical connector plug and optical connector

Optical functioning component and optical connector having optical...

End face polishing method

Ferrule polishing control machine, ferrule polishing method, and fe...

Optical connector plug, optical connector adapter and optical conne...

Patents Applicationslast 30 patents

OPTICAL FIBER CABLE WITH OPTICAL CONNECTOR, METHOD FOR MANUFACTURIN...

TOOL FOR PLUG, SLIDER, PLUG, AND CABLE WITH PLUG

DUPLEX OPTICAL CONNECTOR PLUG

JIG FOR CONNECTOR PLUG, CONNECTOR PLUG AND CABLE WITH CONNECTOR PLUG

CONNECTOR PLUG AND STOPPER FOR CONNECTOR PLUG

TOOL FOR PLUG, SLIDER, PLUG, AND CABLE WITH PLUG

OPTICAL CONNECTOR

OPTICAL CONNECTOR PLUG AND DUPLEX OPTICAL CONNECTOR PLUG

FERRULE POLISHING METHOD OF DUPLEX OPTICAL CONNECTOR PLUG

DUPLEX OPTICAL CONNECTOR PLUG AND POLARITY REVERSAL METHOD OF DUPLE...

OPTICAL CONNECTOR ASSEMBLY AND OPTICAL CONNECTOR ADAPTER WITH SHUTTER

OPTICAL CONNECTOR PLUG

OPTICAL CONNECTOR ADAPTER WITH SHUTTER

OPTICAL CONNECTOR ADAPTER WITH SHUTTER

OPTICAL CONNECTOR PLUG

OPTICAL CONNECTOR PLUG

OPTICAL CONNECTOR ADAPTER WITH SHUTTER

OPTICAL CONNECTOR STOP RING, OPTICAL FIBER CORD WITH OPTICAL CONNEC...

Optical connector plug, optical connector adapter and optical conne...

Optical connector plug, optical connector adapter and optical conne...

Optical connector plug and optical connector

Optical connector plug and optical connector

End face polishing machine and end face polishing system

End face polishing apparatus

End face polishing machine and end face polishing system

Ferrule molding die and ferrule

Optical connector plug, optical connector adapter and optical conne...

Optical functioning component

Angle-PC connector

End face polishing method