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Inventor

Yasuharu Hirahara

Inventor
Yokohama, JP

Overview

2→
Patents
2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C03Bprimary
C03BManufacture, shaping, or supplementary processes50%
F16LPipes25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
7,380,416'Conduit for molten glass, connecting conduit for molten glass and vacuum degassing apparatus'20087,377,132'Conduit for molten glass, molten glass degassing method and molten glass degassing apparatus'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to ASAHI GLASS CO LTD (2)· patent assignee history
2008Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI GLASS CO LTD22008
Locations
LocationPatentsSpan
Yokohama, JP22008