Inventor

Osamu Hamaguchi

Inventor

Nirasaki, JP

Overview

8→

Patents

1985–2010

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 8 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification30%

E05BLocks26%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

E05FDevices for moving wings into open or closed position9%

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 thereof9%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles4%

B60NSeats specially adapted for vehicles4%

H02KDynamo-electric machines4%

PatentTitleYear

7,780,207'Automotive door latch system'2010 7,255,383'Vehicular electrical disengaging door latch apparatus'2007 6,119,401'Dual-slider window regulator with three flexible, inextensible drive members'2000 5,984,384'Vehicle door latch device with self-cancelling mechanism'1999 5,427,421'Door lock device with one-motion door opening mechanism'1995 5,261,711'Actuator of vehicle door lock device'1993 4,995,658'Door locking devices'1991 4,534,233'Wire-driving device for window regulator'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to NIPPON CABLE SYSTEM INC (1)· patent assignee history

1985Based in Nishinomiya, JP· patent location history

1991Patents assigned to SICOH ENGINEERING CO LTD (1)· patent assignee history

1991–1995Based in Nirasaki, JP· patent location history

1993–2010Patents assigned to MITSUI MINING & SMELTING CO (4)· patent assignee history

1999Based in Yamanashi, JP· patent location history

2000Patents assigned to HI LEX CORP (1)· patent assignee history

2000Based in Troy, MI, US· patent location history

2007Patents assigned to OHI SEISAKUSHO CO LTD (1)· patent assignee history

2007–2010Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI MINING & SMELTING CO	4	1993–2010
HI LEX CORP	1	2000
NIPPON CABLE SYSTEM INC	1	1985
OHI SEISAKUSHO CO LTD	1	2007
SICOH ENGINEERING CO LTD	1	1991

Locations

Location	Patents	Span
Nirasaki, JP	3	1991–1995
Yokohama, JP	2	2007–2010
Troy, MI, US	1	2000
Yamanashi, JP	1	1999
Nishinomiya, JP	1	1985