Shigetaka Tomiya

This inventor holds 21 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 5 EPO patents, primarily in Nitride Semiconductor Technology. Top assignees: Sony Corporation, Sumitomo Electric Industries, Limited, Murata Manufacturing Co., Ltd.. Active years: 1995-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigetaka Tomiya. Retrieved from https://idiyas.com/inventor/shigetaka-tomiya

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 21 (Patent Applications = 3)

% Patents Active = 66.7

CIPO Patents = 2

EPO Patents = 5 (Patent Applications = 4)

Average Co-Inventor Count = 4.2

ph-index = 7

Forward Citations = 151(Granted Patents)

Location History:

Tokyo, JP (1995 - 2007)
Kanagawa, JP (2000 - 2019)
Kyoto, JP (2020)

Company Filing History:

Sumitomo Electric Industries, Limited

patents

1 out of 13,796

Murata Manufacturing Co., Ltd.

patents

4. 1 out of 150

Murata Manufacturingco., Ltd.

patents

5. 1 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1995-2020

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Areas of Expertise:

Nitride Semiconductor

Light-Emitting Diode

Charge Control Device

Battery Pack

Epitaxial Growth

Semiconductor Laser

Core-Shell Structure

Functional Device

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10868342 - Charge and discharge control device, charge and discharge control method, battery pack, electronic equipment, electric vehicle, power tool and power storage system (2020-12-15),

2. 10411307 - Secondary battery, evaluation method and production method therefor, and charge-discharge control device (2019-09-10),

3. 9911894 - Nitride-based III-V group compound semiconductor (2018-03-06),

4. 9871349 - Light-emitting element (2018-01-16),

5. 9034738 - Method for growing a nitride-based III-V Group compound semiconductor (2015-05-19),

6. 8859401 - Method for growing a nitride-based III-V group compound semiconductor (2014-10-14),

7. 8361924 - Fine particles of core-shell structure and functional device incorporated therewith (2013-01-29),

8. 7754504 - Light-emitting diode, method for making light-emitting diode, integrated light-emitting diode and method for making integrated light-emitting diode, method for growing a nitride-based III-V group compound semiconductor, light source cell unit, light-emitting diode (2010-07-13),

9. 7176499 - Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device (2007-02-13),

10. 7135772 - Nitride semiconductor laser (2006-11-14),

11. 7091056 - Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device (2006-08-15),

12. 6891268 - Nitride semiconductor laser (2005-05-10),

13. 6682991 - Growth method of a nitride III-V compound semiconductor, manufacturing method of a semiconductor device, and semiconductor device (2004-01-27),

14. 6667252 - Method of manufacturing compound semiconductor substrate (2003-12-23),

15. 6577662 - Semiconductor laser, and manufacturing method thereof, semiconductor device and manufacturing method thereof (2003-06-10),

Title: The Innovative Journey of Shigetaka Tomiya

Introduction: Shigetaka Tomiya, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shigetaka Tomiya's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the automotive industry.

Career Highlights: With over two decades of experience in research and development, Tomiya has led numerous projects that have resulted in cutting-edge solutions for various industries, including healthcare, robotics, and telecommunications.

Collaborations: Throughout his career, Shigetaka Tomiya has collaborated with leading universities, research institutions, and tech companies to bring his inventions to life, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: Shigetaka Tomiya's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and engineers worldwide.

Profile summary based on public USPTO records.