Company Filing History:

38 out of 2,816

Minolta Company, Ltd.

patents

15 out of 2,979

Minolta Camera Kabushiki Kaisha

patents

8 out of 680

Konica Minolta Opto, Inc.

Years Active: 1990-2014

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62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8696133 - Projection optical system and image projecting device (2014-04-15),

2. 8425044 - Projection optical system (2013-04-23),

3. 8113667 - Projection optical system (2012-02-14),

4. 7862180 - Optical system for image projection and image projection apparatus (2011-01-04),

5. 7854515 - Projection type image display apparatus (2010-12-21),

6. 7524068 - Projection optical system (2009-04-28),

7. 7286290 - Optical illumination apparatus (2007-10-23),

8. 7075615 - Light separation device, blazed grating device, diffraction grating device, and illumination optical system (2006-07-11),

9. 7012758 - Projection optical system and projecting apparatus provided with same (2006-03-14),

10. 6880937 - Projection optical system and image projection apparatus (2005-04-19),

11. 6791750 - Polarization beam splitter (2004-09-14),

12. 6789902 - Projection optical system and projector using the same (2004-09-14),

13. 6741760 - Image sensing apparatus which intentionally retains longitudinal chromatic aberration (2004-05-25),

14. 6624952 - Projection optical system (2003-09-23),

15. 6624862 - Display optical apparatus having a rotary compensator to improve display contrast (2003-09-23),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees and patents, I would like to present to you an article about the accomplished inventor Kohtaro Hayashi from Toyonaka, Japan.

Title: The Innovative Journey of Kohtaro Hayashi

Introduction: Kohtaro Hayashi is a prolific inventor based in Toyonaka, JP, known for his outstanding contributions in the field of projection optical systems and image projecting devices. With an impressive portfolio of 62 patents, Kohtaro Hayashi has been at the forefront of cutting-edge technology.

Latest Patents: Among his recent patents is a groundbreaking Projection Optical System and Image Projecting Device. This system incorporates a relay optical system, a PBS prism, and two projection lenses to deliver three-dimensionally viewable and high-resolution projected images. By controlling the polarized states of light beams, Kohtaro Hayashi has revolutionized the world of projection technology.

Career Highlights: Kohtaro Hayashi is affiliated with Minolta Company, Ltd., a renowned company in the field of imaging and optical technology. His expertise and innovative approach have significantly contributed to the success of Minolta Company, Ltd. in delivering state-of-the-art products to the market.

Collaborations: Throughout his career, Kohtaro Hayashi has collaborated closely with esteemed colleagues such as Kenji Konno and Hiromu Mukai. Together, they have pushed the boundaries of innovation and set new standards in the industry.

Conclusion: In conclusion, Kohtaro Hayashi's inventive spirit and dedication to technological advancement have solidified his reputation as a trailblazer in the field of projection optical systems. His work continues to inspire and shape the future of optical technology.

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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.