Inventor

Takeshi Yakou

Inventor
Tokyo, JP

Overview

17→
Patents
1991–2008
Patent span
Performing operations
Primary field (CPC B)

Patents· 17 as inventor

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

B25Jprimary
B25JManipulators21%
H01JElectric discharge tubes or discharge lamps15%
Y10TTechnical subjects covered by former us classification12%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding9%
H05KPrinted circuits9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B23PMetal-working not otherwise provided for3%
C03BManufacture, shaping, or supplementary processes3%
C03CChemical composition of glasses, glazes or vitreous enamels3%
F01LCyclically operating valves for machines or engines3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2008Patents assigned to CANON KK (17)· patent assignee history
1991–1999Based in Tokyo, JP· patent location history
2006–2008Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK171991–2008
Locations
LocationPatentsSpan
Tokyo, JP141991–1999
Ibaraki, JP32006–2008