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Inventor

Hiroji Kojima

Inventor
Mishima, JP

Overview

12→
Patents
1999–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C08Jprimary
C08JWorking-up15%
C08LCompositions of macromolecular compounds15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
Y10TTechnical subjects covered by former us classification11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
B29CShaping or joining of plastics4%
H01LSemiconductor devices4%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
10,850,485Polyester resin composition and production method thereof20209,396,836'Polyester composition and film using same, sheet-like structure, electric insulation sheet, and solar cell back sheet, and manufacturing method therefor'20169,273,182'Method for producing polyester compositions'20169,238,710'Polyester resin composition, production method thereof and laminate polyester film'20169,056,956'Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate film'20158,889,819'Polyester resin composition, process for production of same, and film'20148,779,082'Catalyst for producing polyester and method for producing polyester'20148,575,254'Polylactic acid-based composition and film formed thereof'2013RE038928'Biaxially stretched polyester film for forming container and method of producing the film'20066,083,617'Polyester composition and films produced therefrom'20005,948,525'Biaxially stretched polyester film for forming container and method of producing the film'19995,912,074'Polyester composition and film'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2020Patents assigned to TORAY INDUSTRIES (12)· patent assignee history
1999–2006Based in Osaka, JP· patent location history
2000Based in Takatsuki, JP· patent location history
2013–2016Patents assigned to KOJIMA HIROJI (7)· patent assignee history
2013Based in Tokyo, JP· patent location history
2014–2016Patents assigned to SAKAMOTO JUN (5)· patent assignee history
2014–2020Based in Mishima, JP· patent location history
2015–2016Patents assigned to AOYAMA SHIGERU (2)· patent assignee history
2016Patents assigned to AONO SHOJI (1)· patent assignee history
2016Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES121999–2020
KOJIMA HIROJIself72013–2016
SAKAMOTO JUN52014–2016
AOYAMA SHIGERU22015–2016
AONO SHOJI12016
Locations
LocationPatentsSpan
Mishima, JP62014–2020
Osaka, JP31999–2006
Shizuoka, JP12016
Tokyo, JP12013
Takatsuki, JP12000