Hiroshi Shimizu

This inventor holds 69 USPTO granted patents and 16 published patent applications and 14 EPO patents, primarily in Semiconductor Technology (CPC class B32B). Top assignees: Nec Corporation, Showa Denko Materials Co., Ltd., Casio Computer Co., Ltd.. Active years: 1980-2025.

USPTO Granted Patents = 69 (Patent Applications = 16)

% Patents Active = 88.4

EPO Patents = 14 (Patent Applications = 18)

Average Co-Inventor Count = 2.1

ph-index = 17

Forward Citations = 1,043(Granted Patents)

Forward Citations (Not Self Cited) = 1,036(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

Showa Denko Materials Co., Ltd.

patents

5 out of 5,234

Casio Computer Co., Ltd.

patents

4. 4 out of 256

Research Development Corporation of Japan

patents

5. 3 out of 1,038

Nippon Electric Co., Ltd.

patents

6. 3 out of 1,409

Yokogawa Electric Corporation

patents

7. 2 out of 98

Asahi Denka Kogyo Kabushiki Kaisha

patents

8. 2 out of 92,842

Canon Kabushiki Kaisha

patents

9. 2 out of 1,112

Hitachi Maxell, Limited

patents

10. 2 out of 1,953

Jfe Steel Corporation

patents

11. 2 out of 220

Kabushiki Kaisha Riken

patents

12. 2 out of 4,738

Mitsubishi Heavy Industries Limited

patents

13. 2 out of 4,980

Oki Electric Industry Co., Ltd.

Riken Vinyl Industry Co., Ltd

patents

16. 2 out of 3,442

Rohm and Haas Company

Hoya Lens Thailand Ltd.

patents

19. 1 out of 19

Japan Organo Co., Ltd.

National Institute of Advanced Industrial Science and Technology

Nippon Steel Corporation

patents

25. 1 out of 1,102

Nippon Steel Sumitomo Metal Corporation

patents

26. 1 out of 3,945

Nitto-Denko Corporation

patents

27. 1 out of 2,643

The Furukawa Electric Co., Ltd.

patents

28. 1 out of 1

The Furukawa Manufacturing Co., Ltd.

patent

29. 1 out of 78

Tokuyama Dental Corporation

patents

30. 1 out of 2

Yasunaga Engineering Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1980-2025

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Areas of Expertise:

Semiconductor Device

Printed Wiring Board

Resin Composition

Thermosetting Resin

Prepreg

Metal Foil

Ferritic Stainless Steel

Image Processing

Display System

Optical Communication

Wireless Telephone

Network System

69 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12258468 - Thermosetting resin composition, prepreg, resin-coated metal foil, laminate, printed wiring board, and semiconductor package (2025-03-25),

2. 11691389 - Resin composition, prepreg, metal foil with resin, laminate, printed wiring board, and method for producing resin composition (2023-07-04),

3. 11497117 - Metal-clad laminate, printed wiring board and semiconductor package (2022-11-08),

4. 11448317 - Side rail (2022-09-20),

5. 11377702 - Ferritic stainless steel sheet and method of producing same (2022-07-05),

6. 11174540 - Hot-rolled and annealed ferritic stainless steel sheet and method for manufacturing the same (2021-11-16),

7. 11136454 - Thermosetting resin composition and its production method, prepreg, laminate, and printed wiring board (2021-10-05),

8. 11072097 - Method for manufacturing lens forming mold, method for manufacturing eyeglass lens, and eyeglass lens (2021-07-27),

9. 11040517 - Printed wiring board and semiconductor package (2021-06-22),

10. 10940674 - Resin varnish, prepreg, laminate, and printed wiring board (2021-03-09),

11. 10893616 - Multilayer printed wiring board production method, adhesive layer-equipped metal foil, metal-clad laminate, and multilayer printed wiring board (2021-01-12),

12. 10856423 - Prepreg, printed circuit board, semiconductor package, and method for producing printed circuit board (2020-12-01),

13. 10508738 - Side rail (2019-12-17),

14. 10295896 - Display system, display device, display terminal, display method of display terminal, and control program (2019-05-21),

15. 9661191 - Image capture apparatus having function of generating frame synchronization signal at constant cycle (2017-05-23),

Title: Hiroshi Shimizu: Pioneering Inventor from Tokyo

Introduction: Hiroshi Shimizu is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Shimizu holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hiroshi Shimizu has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Hiroshi Shimizu has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hiroshi Shimizu's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions and patents.