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Inventor

Takamiki Tamashige

Inventor
Tokyo, JP

Overview

4→
Patents
1990–2007
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.

B07Bprimary
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents50%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents17%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
7,265,254'Waste processing method, waste processing system, integrated waste processing method, and integrated waste processing system'20075,533,629'Vortex pneumatic classifier'19965,094,391'Pneumatic classifier'19924,919,795'Leakage prevention apparatus for a classifier'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to ONODA CEMENT CO LTD (2)· patent assignee history
1990–2007Based in Tokyo, JP· patent location history
1996Patents assigned to ONODO CEMENT CO LTD (1)· patent assignee history
1996Based in Chiba, JP· patent location history
2007Patents assigned to TAIHEIYO CEMENT CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ONODA CEMENT CO LTD21990–1992
ONODO CEMENT CO LTD11996
TAIHEIYO CEMENT CORP12007
Locations
LocationPatentsSpan
Tokyo, JP31990–2007
Chiba, JP11996