Inventor

Hiroshige Yamauchi

Inventor
Kobe, JP

Overview

6→
Patents
1988–1996
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 6 as inventor

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

G03Gprimary
G03GElectrography25%
Y10TTechnical subjects covered by former us classification25%
C12MApparatus for enzymology or microbiology17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B41MPrinting, duplicating, marking, or copying processes8%
D21HPulp compositions8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1993Patents assigned to OJI PAPER CO (3)· patent assignee history
1988Patents assigned to FUJI XEROX CO LTD (1)· patent assignee history
1988–1989Based in Kanagawa, JP· patent location history
1993Based in Tokyo, JP· patent location history
1994Patents assigned to NEW OJI PAPER CO LTD (1)· patent assignee history
1994Based in Yokohama, JP· patent location history
1996Patents assigned to SHIMAKYU CHEMICAL CO LTD (2)· patent assignee history
1996Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OJI PAPER CO31988–1993
SHIMAKYU CHEMICAL CO LTD21996
FUJI XEROX CO LTD11988
NEW OJI PAPER CO LTD11994
Locations
LocationPatentsSpan
Kobe, JP21996
Kanagawa, JP21988–1989
Yokohama, JP11994
Tokyo, JP11993