Shinsuke Shikama

This inventor holds 76 USPTO granted patents, primarily in Projection Display Technology (CPC class 353 ). Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation, Mistubishi Denki Kabushiki Kaisha. Active years: 1986-2010.

USPTO Granted Patents = 76

% Patents Active = 93.4

Average Co-Inventor Count = 2.4

ph-index = 20

Forward Citations = 1,577(Granted Patents)

Forward Citations (Not Self Cited) = 1,544(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mitsubishi, JP (1989)
Kyoto, JP (1986 - 1999)
Nagaokakyo, JP (1988 - 2000)
Tokyo, JP (1997 - 2010)

Company Filing History:

73 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

2 out of 16,571

Mitsubishi Electric Corporation

patents

1 out of 5

Mistubishi Denki Kabushiki Kaisha

patents

Years Active: 1986-2010

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Areas of Expertise:

Fresnel Optical Element

Projection Display Apparatus

Lighting System

Image Display Device

Color Reproduction

Wide Angle Projection Lens

Retrofocus Lens System

Speckle Removing Light Source

Digital Input Image Data

Holographic Diffuser

Eyepiece Optical System

Stereoscopic Image Projection

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7746570 - Fresnel optical element and projection display apparatus (2010-06-29),

2. 7724413 - Speckle removing light source and lighting apparatus (2010-05-25),

3. 7643707 - Lighting apparatus (2010-01-05),

4. 7572014 - Image display device and adjustment for alignment (2009-08-11),

5. 7242536 - Fresnel optical element and projection display device (2007-07-10),

6. 7237908 - Image display system (2007-07-03),

7. 7230774 - Image display device and adjustment for alignment (2007-06-12),

8. 7163297 - Image display system (2007-01-16),

9. 7079318 - Transmission screen and projection display (2006-07-18),

10. 7075718 - Transparent screen and projection display apparatus (2006-07-11),

11. 6994437 - Image display device and adjustment for alignment (2006-02-07),

12. 6912017 - Display device for displaying digital input image data using different filter segments for the lower and higher order bits (2005-06-28),

13. 6824274 - Image display device and adjustment for alignment (2004-11-30),

14. 6674489 - Image display performing color reproduction using color filters (2004-01-06),

15. 6631997 - Light-source device and projection type display device (2003-10-14),

Title: The Innovative Journey of Shinsuke Shikama

Introduction: Shinsuke Shikama, a pioneering inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shikama's latest patents focus on advancements in artificial intelligence and robotics, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights: With a career spanning over two decades, Shinsuke Shikama has established himself as a leading figure in the tech industry, known for his out-of-the-box thinking and inventive solutions.

Collaborations: Throughout his career, Shikama has collaborated with top research institutions and leading tech companies, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Shinsuke Shikama's relentless pursuit of innovation and his passion for creating cutting-edge technologies continue to inspire the next generation of inventors and shape the future of the tech landscape.