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Inventor

Tadafumi Sakata

Inventor
Kobe, JP

Overview

4→
Patents
2004–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

C03Bprimary
C03BManufacture, shaping, or supplementary processes29%
G11BInformation storage based on relative movement between record carrier and transducer29%
B29CShaping or joining of plastics14%
B29DProducing particular articles from plastics or from substances in a plastic state14%
B29LIndexing scheme associated with subclass b29c, relating to particular articles14%
PatentTitleYear
9,751,793'Method of manufacturing glass molded product and lower die for molding glass'20179,156,196'Method of manufacturing optical elements'20157,415,842'Optical glass element and manufacturing method thereof'20086,707,026'Solid immersion mirror and reproducing apparatus'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to MINOLTA CO LTD (1)· patent assignee history
2004Based in Azuchimachi, JP· patent location history
2008–2015Patents assigned to KONICA MINOLTA OPTO INC (2)· patent assignee history
2008–2017Based in Kobe, JP· patent location history
2015Patents assigned to OGAWA YOUICHI (1)· patent assignee history
2015Patents assigned to SAKATA TADAFUMI (1)· patent assignee history
2017Patents assigned to KONICA MINOLTA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA OPTO INC22008–2015
KONICA MINOLTA INC12017
MINOLTA CO LTD12004
OGAWA YOUICHI12015
SAKATA TADAFUMIself12015
Locations
LocationPatentsSpan
Kobe, JP32008–2017
Azuchimachi, JP12004