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Inventor

Koji Uji-Ie

Inventor
Hino, JP

Overview

4→
Patents
1982–1992
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
G03CPhotosensitive materials for photographic purposes18%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
B41MPrinting, duplicating, marking, or copying processes9%
PatentTitleYear
5,089,359'Organic secondary battery'19924,935,319'Organic secondary battery'19904,332,884'Photo-sensitive and heat-sensitive composition and recording element using same'19824,315,068'Photo-sensitive and heat-sensitive composition and recording element using same'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1992Patents assigned to RICOH KK (4)· patent assignee history
1982–1992Based in Hino, JP· patent location history
1982Based in Kawasaki, JP· patent location history
1990Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK41982–1992
Locations
LocationPatentsSpan
Hino, JP21982–1992
Tokyo, JP11990
Kawasaki, JP11982