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Shigekazu Yamagishi

USPTO Granted Patents = 48 (Patent Applications = 17)

Average Co-Inventor Count = 2.2

ph-index = 8

Forward Citations = 239(Granted Patents)

Location History:

Takatsuki, JP (1996 - 2008)
Osaka, JP (1998 - 2024)

Company Filing History:

20 out of 27,375

Matsushita Electric Industrial Co., Ltd.

17 out of 13,319

Panasonic Intellectual Property Management Co., Ltd.

10 out of 16,453

Panasonic Corporation

Panasonic Projector Display Corporation

Years Active: 1996-2026

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Areas of Expertise:

Projection Image Display

Light Source Device

Phosphor Wheel

Illumination Apparatus

Cooling Device

Laser Array Light Source

Optical System

Lighting Device

Dust Capture Device

Color Image Display

Projection Apparatus

Presentation System

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12517420 - Projection display apparatus (2026-01-06),

2. 12292218 - Reservoir tank, cooling device, and projector (2025-05-06),

3. 12032277 - Phosphor wheel, light source device, and projection image display device (2024-07-09),

4. 11640104 - Light source device having a sealing member, method of manufacturing the light source device, and projector including the light source device (2023-05-02),

5. 11513336 - Phosphor wheel device, light source device, and projection image display device (2022-11-29),

6. 11092799 - Phosphor wheel apparatus, lighting apparatus, and projection type image display apparatus (2021-08-17),

7. 10969671 - Lighting device and projection display apparatus (2021-04-06),

8. 10809539 - Illumination apparatus provided with two laser light source units arranged to oppose each other (2020-10-20),

9. 10684539 - Lighting device and projection display apparatus (2020-06-16),

10. 10394110 - Phosphor wheel module, light source device, and projection display apparatus (2019-08-27),

11. 10268111 - Phosphor wheel, light source device, and projector-type image display apparatus (2019-04-23),

12. 10154252 - Projection-type image display apparatus (2018-12-11),

13. 9915858 - Cooling device and projection-type image display apparatus (2018-03-13),

14. 9915418 - Phosphor wheel, illumination apparatus and projection type image display apparatus (2018-03-13),

15. 9863604 - Phosphor wheel, light source device, and projection image display apparatus (2018-01-09),

Title: Shigekazu Yamagishi: Pioneering Inventor from Osaka

Introduction: Shigekazu Yamagishi is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yamagishi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Yamagishi has worked with leading research institutions and tech companies to develop cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Yamagishi has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing in his field.

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

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