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Tsuchiura, Japan

Kazuhiro Umekita

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 225(Granted Patents)

Location History:

Ibaraki, JP (1994 - 1995)
Ibaraki-ken, JP (1996)
Tsuchiura, JP (1997 - 2011)

Company Filing History:

13 out of 42,485

Hitachi Industries Co., Ltd.

Years Active: 1994-2011

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7955321 - Surgical operation apparatus and manipulator for use therein (2011-06-07),

2. 7391177 - Master-slave manipulator system and this operation input devices (2008-06-24),

3. 6752019 - Vibration testing apparatus and vibration testing method (2004-06-22),

4. 6721668 - Vibration exciting apparatus and vibration testing apparatus for structure using same (2004-04-13),

5. 6647465 - Realtime parallel processor system for transferring common information among parallel processors to a cache memory system (2003-11-11),

6. 6629042 - Testing system and testing method for structure (2003-09-30),

7. 6575037 - Multiple degree of freedom vibration exciting apparatus and system (2003-06-10),

8. 6397153 - Testing system and testing method for structure (2002-05-28),

9. 5655082 - Communication control apparatus between processor systems (1997-08-05),

10. 5625626 - Method of automatically determining a transmission order of packet in a (1997-04-29),

11. 5590030 - Circuit board capable of efficiently conducting heat through an inside (1996-12-31),

12. 5452461 - Program parallelizing apparatus capable of optimizing processing time (1995-09-19),

13. 5371653 - Circuit board, electronic circuit chip-mounted circuit board and circuit (1994-12-06),

14. 5289586 - Digital information transmission apparatus and method of driving (1994-02-22),

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