Etsuji Sugita

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hollow cast article with slit, method and apparatus for production...
- Patent number 6,896,417
- Issue date May 24, 2005
- YKK Corporation
- Masayuki Kobayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Conversion adapter for ferrules having different diameters and meth...
- Patent number 6,695,487
- Issue date Feb 24, 2004
- YKK Corporation
- Masayuki Kobayashi
- G02 - OPTICS
Information Patent Grant
Optical jack for plug-jack optical connector
- Patent number 5,673,346
- Issue date Sep 30, 1997
- Nippon Telegraph & Telephone Corporation
- Shin'ichi Iwano
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 5,537,501
- Issue date Jul 16, 1996
- Nippon Telegraph & Telephone Corporation
- Shiniichi Iwano
- G02 - OPTICS
Information Patent Grant
Optical connector for connecting a plurality of optical plugs to a...
- Patent number 5,528,711
- Issue date Jun 18, 1996
- Nippon Telegraph & Telephone Corp.
- Shin'ichi Iwano
- G02 - OPTICS
Information Patent Grant
Optical connector plug
- Patent number 5,404,416
- Issue date Apr 4, 1995
- Nippon Telegraph and Telephone Corporation
- Shinichi Iwano
- G02 - OPTICS
Information Patent Grant
Combination of optical connector cleaner and holder jig
- Patent number 5,220,703
- Issue date Jun 22, 1993
- Nippon Telegraph & Telephone Co.
- Kazunori Kanayama
- B08 - CLEANING
Information Patent Grant
Optical connector
- Patent number 5,121,454
- Issue date Jun 9, 1992
- Nippon Telegraph and Telephone Corporation
- Shin'ichi Iwano
- G02 - OPTICS
Information Patent Grant
Optical connector cleaner
- Patent number 5,117,528
- Issue date Jun 2, 1992
- Nippon Telegraph and Telephone Corporation
- Kazunori Kanayama
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Optical fixed attenuator and manufactuing process thereof
- Publication number 20040258363
- Publication date Dec 23, 2004
- SMK CORPORATION
- Masayoshi Shigihara
- G02 - OPTICS
Information Patent Application
Hollow cast article with slit, method and apparatus for production...
- Publication number 20030068136
- Publication date Apr 10, 2003
- YKK Corporation
- Masayuki Kobayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Patch type optical fiber sensor
- Publication number 20020092976
- Publication date Jul 18, 2002
- Eiichi Sugai
- G01 - MEASURING TESTING
Information Patent Application
Conversion adapter for ferrules having different diameters and meth...
- Publication number 20020031310
- Publication date Mar 14, 2002
- YKK Corporation and NTT Advanced Technology Corporation
- Masayuki Kobayashi
- G02 - OPTICS

Etsuji Sugita

Person

Patents Grantslast 30 patents

Hollow cast article with slit, method and apparatus for production...

Conversion adapter for ferrules having different diameters and meth...

Optical jack for plug-jack optical connector

Optical connector

Optical connector for connecting a plurality of optical plugs to a...

Optical connector plug

Combination of optical connector cleaner and holder jig

Optical connector

Optical connector cleaner

Patents Applicationslast 30 patents

Optical fixed attenuator and manufactuing process thereof

Hollow cast article with slit, method and apparatus for production...

Patch type optical fiber sensor

Conversion adapter for ferrules having different diameters and meth...