Inventor

Keiichi Bessho

Inventor
Mie, JP

Overview

5→
Patents
1987–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
B08BCleaning in general8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C11DDetergent compositions8%
G02BOptical elements, systems or apparatus8%
G11BInformation storage based on relative movement between record carrier and transducer8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to DESOTO INC (2)· patent assignee history
1987Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (1)· patent assignee history
1987Based in Yokohama, JP· patent location history
1989Based in Yokkaichi, JP· patent location history
2002Based in Ibaraki, JP· patent location history
2006Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2006Based in Tokyo, JP· patent location history
2012Patents assigned to BESSHO KEIICHI (1)· patent assignee history
2012Patents assigned to ISHIZUKI KENJI (1)· patent assignee history
2012Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DESOTO INC21987–1989
BESSHO KEIICHIself12012
HONDA MOTOR CO LTD12006
ISHIZUKI KENJI12012
JAPAN SYNTHETIC RUBBER CO LTD11987
Locations
LocationPatentsSpan
Mie, JP12012
Tokyo, JP12006
Ibaraki, JP12002
Yokkaichi, JP11989
Yokohama, JP11987