Inventor

Yasuo Otsuki

Inventor
Kanagawa, JP

Overview

4→
Patents
1989–2010
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E05Fprimary
E05FDevices for moving wings into open or closed position25%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof25%
B23KSoldering or unsoldering13%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles13%
C30BSingle-crystal growth13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
1989Based in Yokohama, JP· patent location history
2003–2004Patents assigned to OHI SEISAKUSHO CO LTD (2)· patent assignee history
2003–2004Based in Kanagawa, JP· patent location history
2010Patents assigned to KAWASAKI HEAVY IND LTD (1)· patent assignee history
2010Patents assigned to KAWASAKI ZOSEN KK (1)· patent assignee history
2010Based in Akashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OHI SEISAKUSHO CO LTD22003–2004
FURUKAWA ELECTRIC CO LTD11989
KAWASAKI HEAVY IND LTD12010
KAWASAKI ZOSEN KK12010
Locations
LocationPatentsSpan
Kanagawa, JP22003–2004
Akashi, JP12010
Yokohama, JP11989