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Inventor

Fumio Nakamura

Inventor
Shimonoseki, JP

Overview

3→
Patents
1988–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C01Bprimary
C01BNon-metallic elements38%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds38%
C04BLime, magnesia25%
PatentTitleYear
6,395,245'Method for preparing carbon-containing composition'20024,752,456'Process for preparing metal carbides and precursors thereof'19884,731,236'Process for producing sialon'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to MITSUI TOATSU CHEMICALS (2)· patent assignee history
1988Based in Shimonoseki, JP· patent location history
2002Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history
2002Based in Takaishi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI TOATSU CHEMICALS21988
MITSUI CHEMICALS INC12002
Locations
LocationPatentsSpan
Shimonoseki, JP21988
Takaishi, JP12002