Inventor

Ryuichi Deguchi

Inventor
Ube, JP

Overview

10→
Patents
1979–1995
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 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 ingredients16%
Y02TClimate change mitigation technologies related to transportation16%
F02BInternal-combustion piston engines12%
B82YSpecific uses or applications of nanostructures8%
C08JWorking-up8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
F02FCylinders, pistons or casings, for combustion engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
C08LCompositions of macromolecular compounds4%
H01BCables4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1995Patents assigned to TOYOTA MOTOR CO LTD (9)· patent assignee history
1979–1981Based in Susono, JP· patent location history
1986–1993Patents assigned to UBE INDUSTRIES (4)· patent assignee history
1986–1993Based in Ube, JP· patent location history
1988–1995Based in Shimizu, JP· patent location history
1992–1993Patents assigned to TOYODA CHUO KENKYUSHO KK (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD91979–1995
UBE INDUSTRIES41986–1993
TOYODA CHUO KENKYUSHO KK31992–1993
Locations
LocationPatentsSpan
Ube, JP41986–1993
Susono, JP41979–1981
Shimizu, JP21988–1995