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Inventor

Masakazu Kudoh

Inventor
Yamagata, JP

Overview

2→
Patents
2006–2007
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 processes33%
C03CChemical composition of glasses, glazes or vitreous enamels17%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air17%
F23DBurners17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
7,305,852'Method for manufacturing quartz glass ingot'20077,064,094'Highly durable silica glass, process and apparatus for producing same, and member and apparatus provided with same'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to TOSOH SMG CORP (1)· patent assignee history
2006–2007Based in Yamagata, JP· patent location history
2007Patents assigned to TOSOH QUARTZ CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSOH QUARTZ CORP12007
TOSOH SMG CORP12006
Locations
LocationPatentsSpan
Yamagata, JP22006–2007