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Inventor

Toshinori Ishii

Inventor
Kanagawa, JP

Overview

13→
Patents
1989–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
B29CShaping or joining of plastics10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08JWorking-up6%
C22CAlloys6%
C25CProcesses for the electrolytic production, recovery or refining of metals6%
F16HGearing6%
F16LPipes6%
Y10TTechnical subjects covered by former us classification6%
A44CPersonal adornments, e.g. jewellery3%
PatentTitleYear
7,820,007'Silicon electrode plate for plasma etching with superior durability'20107,006,907'Control apparatus and method for automatic transmission'20066,408,892'Car vacuum hose'20026,123,786'Gold materials for accessories hardened with minor alloying components'20006,062,269'Refrigerant conveying hose'20005,865,967'Cathode plate used for hydro-electro-winning or electro-refining'19995,783,057'Method of purifying copper electrolytic solution'19985,282,946'Platinum-cobalt alloy sputtering target and method for manufacturing same'19945,277,287'Direct-coupling clutch control method for an automatic transmission'19945,225,140'Method and apparatus for manufacturing a fiber reinforced thermoplastic sheet-shaped molding by using suction to partially impregnate a fiber web'19935,091,138'Production of wholly aromatic polyester film'19925,053,481'Wholly aromatic polyester film'19914,810,542'Multilayered tube for draw molding and multilayered container utilizing the tube'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to KURARAY CO (4)· patent assignee history
1991–1992Based in Okayama, JP· patent location history
1994–2010Patents assigned to MITSUBISHI MATERIALS CORP (3)· patent assignee history
1994–2002Patents assigned to MITSUBISHI MOTORS CORP (2)· patent assignee history
1998–1999Patents assigned to NIPPON MINING CO (2)· patent assignee history
2000–2002Patents assigned to MEIJI GOMU KASEI KK (2)· patent assignee history
2000–2002Based in Kanagawa, JP· patent location history
2000Based in Hyohgo-ken, JP· patent location history
2006Based in Aichi, JP· patent location history
2010Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURARAY CO41989–1993
MITSUBISHI MATERIALS CORP31994–2010
MEIJI GOMU KASEI KK22000–2002
MITSUBISHI MOTORS CORP21994–2002
NIPPON MINING CO21998–1999
Locations
LocationPatentsSpan
Kanagawa, JP22000–2002
Okayama, JP21991–1992
Osaka, JP12010
Aichi, JP12006
Hyohgo-ken, JP12000