Inventor

Shuichi Yanagi

Inventor

Tokyo, JP

Overview

4→

Patents

1999–2005

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus57%

B29CShaping or joining of plastics14%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%

B29LIndexing scheme associated with subclass b29c, relating to particular articles14%

PatentTitleYear

6,913,394'Optical connector plug, manufacturing method thereof and assembling tool'2005 6,776,535'One-piece construction of plug frame for optical connector component'2004 6,599,027'Ferrule holding structure for optical connector component'2003 5,975,770'Plastic ferrule for optical connector and method for production thereof'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2005Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history

1999–2005Based in Tokyo, JP· patent location history

2003–2004Patents assigned to HIROSE ELECTRIC CO LTD (2)· patent assignee history

2003–2004Based in Musashino, JP· patent location history

2004Patents assigned to HONDA TSUSHIN KOGYO CO LTD (1)· patent assignee history

2004Patents assigned to SANWA DENKI KOGYO CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON TELEGRAPH & TELEPHONE	4	1999–2005
HIROSE ELECTRIC CO LTD	2	2003–2004
HONDA TSUSHIN KOGYO CO LTD	1	2004
SANWA DENKI KOGYO CO LTD	1	2004

Locations

Location	Patents	Span
Tokyo, JP	2	1999–2005
Musashino, JP	2	2003–2004