Inventor

Kiyohiro Saito

Inventor

Akashi, JP

Overview

27→

Patents

1992–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 27 as inventor

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

B29Cprimary

B29CShaping or joining of plastics20%

B29DProducing particular articles from plastics or from substances in a plastic state20%

B29LIndexing scheme associated with subclass b29c, relating to particular articles19%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

A43BCharacteristic features of footwear8%

A43CFastenings or attachments of footwear8%

A61BDiagnosis3%

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. inserts2%

G02BOptical elements, systems or apparatus2%

G02CSpectacles2%

PatentTitleYear

10,525,645Method for manufacturing functional plastic lens and polarizing plastic lens2020 8,506,857'Injection compression molding method of lens'2013 7,332,110'Method and device for producing optical part'2008 7,326,375'Injection compression molding method and injection compression machine of lens'2008 RE038617'Method of injection molding plastic lens'2004 6,499,986'Plastic trial lens and injection molded product and mold assembly for making the plastic trial lens'2002 6,270,219'Plastic trial lens, its injection molded article and its molding apparatus'2001 6,210,610'Method of manufacturing lens, injection mold for molding of lens, and molded lens'2001 6,156,242'Method of injection molding plastic lens'2000 5,972,252'Injection compression molding method of a spectacle lens and a spectacle lens produced by using the same'1999 5,948,327'Lens injection-compression-molding method'1999 5,855,824'Ejecting method of a molding in an injection molding apparatus'1999 5,752,332'Hard plate for spiked track shoes'1998 5,724,754'Hard plate for spiked track shoes'1998 5,689,904'Hard plate for spiked track shoes'1997 5,581,913'Hard plate for spiked track shoes'1996 5,483,760'Hard plate for spiked track shoes'1996 D0342373'Spike'1993 D0342152'Spike'1993 D0342151'Spike for a shoe'1993 D0341938'Spike'1993 D0341704'Spike for a shoe'1993 D0341705'Spike'1993 D0341702'Spike for a shoe'1993 D0341480'Spike for a shoe'1993 D0341479'Spike for a shoe'1993 D0327975'Spike for a shoe'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to ASICS CORP (15)· patent assignee history

1992–1998Based in Akashi, JP· patent location history

1999–2013Patents assigned to HOYA CORP (11)· patent assignee history

1999–2020Based in Tokyo, JP· patent location history

2013Patents assigned to NISHIMOTO TATSUO (1)· patent assignee history

2013Patents assigned to SAITO KIYOHIRO (1)· patent assignee history

2020Patents assigned to HOYA LENS THAILAND LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASICS CORP	15	1992–1998
HOYA CORP	11	1999–2013
HOYA LENS THAILAND LTD	1	2020
NISHIMOTO TATSUO	1	2013
SAITO KIYOHIROself	1	2013

Locations

Location	Patents	Span
Akashi, JP	15	1992–1998
Tokyo, JP	12	1999–2020