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Inventor

Hiroshi Ishimaru

Inventor
Tokyo, JP

Overview

7→
Patents
1989–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A63Fprimary
A63FCard, board, or roulette games13%
G05GControl devices or systems insofar as characterised by mechanical features only13%
A61CDentistry6%
A61FFilters implantable into blood vessels6%
A61KPreparations for medical, dental or toiletry purposes6%
A61LMethods or apparatus for sterilising materials or objects in general6%
B22FWorking metallic powder6%
C07KPeptides6%
C23CCoating metallic material6%
H01HElectric switches6%
PatentTitleYear
7,884,799'Joy stick'20117,753,786'Hand held controller for games'20107,371,176'Game controller with vibration motor'20086,777,204'Receptor protein and method for diagnosing inflammatory diseases by using the same'20046,452,087'Photovoltaic device and method of fabricating the same'20025,342,613'Pharmaceutical compositions and use thereof in the treatment of psoriasis'19944,818,559'Method for producing endosseous implants'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1989Based in Niihama, JP· patent location history
1994Patents assigned to HEALTH RESEARCH INC (1)· patent assignee history
1994–2011Based in Tokyo, JP· patent location history
2002Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
2002Based in Tondabayashi, JP· patent location history
2004Patents assigned to ASAHI CHEMICAL IND (1)· patent assignee history
2004Based in Kanagawa, JP· patent location history
2008–2011Patents assigned to MITSUMI ELECTRIC CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUMI ELECTRIC CO LTD32008–2011
ASAHI CHEMICAL IND12004
HEALTH RESEARCH INC11994
SANYO ELECTRIC CO12002
SUMITOMO CHEMICAL CO11989
Locations
LocationPatentsSpan
Tokyo, JP41994–2011
Kanagawa, JP12004
Tondabayashi, JP12002
Niihama, JP11989