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Inventor

Seiji Hatano

Inventor
Kobe, JP

Overview

8→
Patents
2003–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients27%
B60CVehicle tyres20%
G03CPhotosensitive materials for photographic purposes20%
C08LCompositions of macromolecular compounds13%
C08CTreatment or chemical modification of rubbers7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
G11BInformation storage based on relative movement between record carrier and transducer7%
PatentTitleYear
10,494,510Rubber composition for tire, and pneumatic tire20199,856,362'Rubber composition for tires and pneumatic tire'20188,808,824'Optical information recording medium, method of recording information and azo metal complex dye'20147,439,309'Silver halide photographic light-sensitive material, photographic emulsion, and mercapto group-containing polymer compound used for them'20087,189,500'Photothermographic image-recording material'20076,897,014'Silver halide photographic light-sensitive material, photographic emulsion, and mercapto group-containing polymer compound used for them'20056,825,275'Rubber composition for adhering to steel cords'20046,627,687'Rubber composition for adhering to steel cords'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to TOYO TIRE & RUBBER CO (2)· patent assignee history
2003–2004Based in Osaka, JP· patent location history
2005–2007Patents assigned to FUJI PHOTO FILM CO LTD (2)· patent assignee history
2005–2008Based in Kanagawa, JP· patent location history
2007Based in Minami-ashigara, JP· patent location history
2008–2014Patents assigned to FUJIFILM CORP (2)· patent assignee history
2014Patents assigned to FUJIMOTO TAISUKE (1)· patent assignee history
2014Based in Odawara, JP· patent location history
2018–2019Patents assigned to SUMITOMO RUBBER IND (2)· patent assignee history
2018–2019Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD22005–2007
FUJIFILM CORP22008–2014
SUMITOMO RUBBER IND22018–2019
TOYO TIRE & RUBBER CO22003–2004
FUJIMOTO TAISUKE12014
Locations
LocationPatentsSpan
Kobe, JP22018–2019
Kanagawa, JP22005–2008
Osaka, JP22003–2004
Odawara, JP12014
Minami-ashigara, JP12007