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Hitachinaka, Japan

Haruhiko Oouchi

USPTO Granted Patents = 10

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 38(Granted Patents)

Location History:

Hitachinaka, JP (2006 - 2017)
Ibaraki, JP (2015 - 2021)

Company Filing History:

Hitachi Koki Co., Ltd.

Koki Holdings Co., Ltd.

Years Active: 2006-2021

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11185967 - Driving tool (2021-11-30),

2. 9669529 - Driving tool with push lever configured to contact housing (2017-06-06),

3. 9061408 - Fastener driving tool (2015-06-23),

4. 8708209 - Driving tool (2014-04-29),

5. 7370559 - Pneumatically operated screw driver (2008-05-13),

6. 7255257 - Pneumatically operated power tool having mechanism for changing compressed air pressure (2007-08-14),

7. 7165478 - Pneumatically operated screw driver (2007-01-23),

8. 7093743 - Pneumatically operated power tool having mechanism for changing compressed air pressure (2006-08-22),

9. D526551 - Portable gas nailing machine (2006-08-15),

10. 7013985 - Pneumatically operated screw driver (2006-03-21),

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