Inventor

Shigehira Iida

Inventor
Ueno, JP

Overview

9→
Patents
1990–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C23Cprimary
C23CCoating metallic material38%
B41MPrinting, duplicating, marking, or copying processes19%
H01JElectric discharge tubes or discharge lamps13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
G03GElectrography6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2010Patents assigned to CANON KK (9)· patent assignee history
1990–1991Based in Ueno, JP· patent location history
1990Based in Kaya, JP· patent location history
2007–2010Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK91990–2010
Locations
LocationPatentsSpan
Ueno, JP51990–1991
Chiba, JP32007–2010
Kaya, JP11990