Company Filing History:

9 out of 1,279

Fuji Photo Optical Co., Ltd.

Years Active: 1999-2012

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8213095 - Projection lens and projection display device using the same (2012-07-03),

2. 7672062 - Projection zoom lens and projection type display device (2010-03-02),

3. 7558002 - Projection zoom lens and projection-type display device (2009-07-07),

4. 7227693 - Zoom lens and projection display device using the zoom lens (2007-06-05),

5. 6840624 - Polarized beam splitter and projection-type image display using it (2005-01-11),

6. 6493152 - Wide converter lens (2002-12-10),

7. 6457829 - Projection device comprising a correction lens arranged between a prism optical system and at least one of three optical modulation elements (2002-10-01),

8. 6449100 - Teleconverter lens (2002-09-10),

9. 6353509 - Wide-angle lens (2002-03-05),

10. 6160671 - Retro-focus lens (2000-12-12),

11. 6137635 - Projector apparatus (2000-10-24),

12. 6038085 - Super wide angle lens (2000-03-14),

13. 5949589 - Retro-focus type lens (1999-09-07),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Kimiaki Nakazawa

Location History:

Company Filing History:

Years Active: 1999-2012