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Kawachinagano, Japan

Shigeto Ohmori

USPTO Granted Patents = 37

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.7

ph-index = 10

Forward Citations = 480(Granted Patents)

Location History:

Sakai, JP (1994 - 2002)
Kawachinagano, JP (1997 - 2010)

Company Filing History:

25 out of 2,816

Minolta Company, Ltd.

Minolta Camera Kabushiki Kaisha

Konica-minolta Holdings, Inc.

Minolata Co., Ltd.

5. 1 out of 680

Konica Minolta Opto, Inc.

Years Active: 1994-2010

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37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7854864 - Method for manufacturing an optical film having a convexoconcave structure (2010-12-21),

2. 7633680 - Diffraction grating device and optical apparatus (2009-12-15),

3. 7385761 - Diffraction grating device and optical apparatus (2008-06-10),

4. 7372079 - Surface light emitter, display apparatus and light control member (2008-05-13),

5. 7295387 - Lens optical system (2007-11-13),

6. 7199926 - Diffraction grating device and optical apparatus (2007-04-03),

7. 6704149 - Lens optical system (2004-03-09),

8. 6671096 - Diffractive optical element and an optical system having a diffractive optical element (2003-12-30),

9. 6590709 - Diffractive optical element and method of manufacturing a mold (2003-07-08),

10. 6516152 - Focusing screen for use in camera (2003-02-04),

11. 6393216 - Camera system including a monitor device (2002-05-21),

12. 6392805 - Diffractive optical element and an optical system having a diffractive optical element (2002-05-21),

13. 6240253 - Automatic focusing camera (2001-05-29),

14. 6240252 - Camera (2001-05-29),

15. 6212336 - Multiple exposure camera (2001-04-03),

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