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Inventor

Fumio Saito

Inventor
Kawaguchi, JP

Overview

17→
Patents
1976–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
C08JWorking-up7%
F25BRefrigeration machines, plants or systems7%
G01CMeasuring distances, levels or bearings7%
G06FElectric digital data processing7%
A61KPreparations for medical, dental or toiletry purposes4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
PatentTitleYear
10,094,587Heat-exchange ventilation device20188,260,788'Document importance calculation apparatus and method'20127,658,426'Foam-molded member having skin and method of manufacturing foam-molded member having skin'20107,127,484'Server decision method and device thereof'20066,495,598'Perfusate preparation for ophthalmic operation'20026,385,535'Navigation system'20026,148,253'On-vehicle control system'20005,643,497'Aqueous zirconia sol and method of preparing same'19974,969,333'Heat pump apparatus'19904,282,713'Control for supercharger turbines'19814,174,425'Process of preparing styrenic polymer foams'19794,173,688'Process for preparing styrenic polymer foams'19794,091,054'Process of preparing styrenic polymer particles'19784,085,169'Process for preparing styrenic polymer particles'19784,070,106'Short circuit for recording head of simultaneous recording cine camera'19783,982,826'Cine camera'19763,942,882'Film transport speed controlling device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to BELL & HOWELL JAPAN (3)· patent assignee history
1976–1978Based in Kawaguchi, JP· patent location history
1978Patents assigned to SEIKISUI CHEMICAL CO LTD (2)· patent assignee history
1978Based in Tsurunosato Ohtsu, JA· patent location history
1979Based in Ohtsu, JP· patent location history
1981–2010Patents assigned to NISSAN MOTOR (2)· patent assignee history
2000–2002Patents assigned to ALPINE ELECTRONICS INC (2)· patent assignee history
2000–2018Based in Tokyo, JP· patent location history
2006–2012Patents assigned to FUJITSU LTD (2)· patent assignee history
2006–2012Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BELL & HOWELL JAPAN31976–1978
ALPINE ELECTRONICS INC22000–2002
FUJITSU LTD22006–2012
NISSAN MOTOR21981–2010
SEIKISUI CHEMICAL CO LTD21978
Locations
LocationPatentsSpan
Kawaguchi, JP31976–1978
Tokyo, JP22000–2018
Kawasaki, JP22006–2012
Ohtsu, JP21979
Tsurunosato Ohtsu, JA21978