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Hiroyuki Kawamura

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 47(Granted Patents)

Location History:

Omiya, JP (1997 - 2004)
Saitama, JP (2002 - 2004)

Company Filing History:

Fuji Photo Optical Co., Ltd.

Years Active: 1997-2004

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6760066 - TV lens control apparatus (2004-07-06),

2. 6734912 - TV lens system (2004-05-11),

3. 6721012 - Lens unit of TV camera (2004-04-13),

4. 6501505 - TV lens with function of automatically adjusting flange back length (2002-12-31),

5. 6271882 - TV camera lens device (2001-08-07),

6. 6219098 - TV camera lens with flange back length controller (2001-04-17),

7. 6148150 - Image blur correcting apparatus for use in camera (2000-11-14),

8. 5826117 - TV camera lens driving device and TV camera lens (1998-10-20),

9. 5633680 - Focus control device having improved sensitivity characteristics (1997-05-27),

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