Katsuhiro Takamoto

This inventor holds 21 USPTO granted patents and 1 EPO patent. Top assignees: Minolta Company, Ltd., Konica Minolta, Inc., Minolta Camera Kabushiki Kaisha. Active years: 1993-2021.

USPTO Granted Patents = 21

% Patents Active = 95.2

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 272(Granted Patents)

Location History:

Amagasaki, JP (1996)
Nagaokakyo, JP (1993 - 1998)
Osaka, JP (2004)
Sakai, JP (1999 - 2021)

Company Filing History:

14 out of 2,816

Minolta Company, Ltd.

Minolta Camera Kabushiki Kaisha

patents

4. 1 out of 50

Konica Minolta Advanced Layers, Inc.

patents

5. 1 out of 680

Konica Minolta Opto, Inc.

patents

6. 1 out of 76

Minolta Camera Co., Ltd.

patents

Years Active: 1993-2021

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11181722 - Projection optical system and projector (2021-11-23),

2. 9285574 - Variable magnification projection optical system and image projection apparatus (2016-03-15),

3. 8699139 - Variable-focal-length projection lens system and projection apparatus (2014-04-15),

4. 8270074 - Magnified-projection optical system and digital type planetarium device (2012-09-18),

5. 6685322 - Optical system and projection-type image display device (2004-02-03),

6. 6583940 - Projection system (2003-06-24),

7. 6558007 - Illumination optical system and image projection apparatus (2003-05-06),

8. 6454417 - Projection optical system comprising an optical function surface for reflecting or transmitting light from a spatial light modulator (2002-09-24),

9. 6382799 - Projection optical apparatus (2002-05-07),

10. 6275343 - Projection optical system (2001-08-14),

11. 6028715 - Variable magnification optical system (2000-02-22),

12. 6014267 - Variable magnification optical system (2000-01-11),

13. 5993010 - Two-dimensional illumination optical system and liquid crystal projector (1999-11-30),

14. 5947576 - Oblique projection optical apparatus (1999-09-07),

15. 5914820 - Zoom lens system (1999-06-22),

Title: Katsuhiro Takamoto - Pioneering Inventor from Sakai

Introduction: Katsuhiro Takamoto is a renowned inventor hailing from Sakai, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Katsuhiro Takamoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Takamoto has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Katsuhiro Takamoto has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Katsuhiro Takamoto's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.