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Inventor

Tadashi Kuwahara

Inventor
Yokohama, JP

Overview

4→
Patents
2005–2008
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.

B01Dprimary
B01DSeparation33%
A61LMethods or apparatus for sterilising materials or objects in general17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles8%
G11BInformation storage based on relative movement between record carrier and transducer8%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
7,402,198'Carbon dioxide adsorption-desorption material and adsorption-desorption apparatus'20087,247,237'Fluid cleaning filter and filter device'20077,063,733'Filter member'20066,890,373'Adsorbents, process for producing the same, and applications thereof'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2008Patents assigned to BRIDGESTONE CORP (4)· patent assignee history
2005Based in Kanagawa, JP· patent location history
2006Based in Yokosuka, JP· patent location history
2007–2008Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE CORP42005–2008
Locations
LocationPatentsSpan
Yokohama, JP22007–2008
Yokosuka, JP12006
Kanagawa, JP12005