Kazushige Takechi

This inventor holds 48 USPTO granted patents and 6 published patent applications, primarily in Thin-Film Transistors. Top assignees: Nec Corporation, Nlt Technologies, Ltd., Tianma Japan, Ltd.. Active years: 1997-2025.

USPTO Granted Patents = 48 (Patent Applications = 6)

% Patents Active = 85.4

Average Co-Inventor Count = 1.9

ph-index = 12

Forward Citations = 1,170(Granted Patents)

Location History:

Tokyo, JP (1997 - 2015)
Kawasaki, JP (2016 - 2021)
Kanagawa, JP (2014 - 2022)

Company Filing History:

Nlt Technologies, Ltd.

Wuhan Tianma Micro-Electronics Co., Ltd

patents

5. 3 out of 568

Nec Lcd Technologies, Ltd.

patents

6. 3 out of 680

Tianma Micro-Electronics Co., Ltd.

patents

7. 2 out of 3,208

Dai Nippon Printing Co., Ltd.

patents

8. 2 out of 630

Dainippon Ink and Chemicals, Incorporated

Konica-Minolta Holdings, Inc.

Sumitomo Bakelite Company Limited

patents

13. 2 out of 6,959

Sumitomo Chemical Company, Limited

patents

14. 2 out of 1,269

Toppan Printing Co., Ltd.

patents

15. 1 out of 1,641

Hitachi Chemical Company, Ltd.

Sanwa Frost Industry Co., Ltd.

patent

18. 1 out of 3,572

Toray Industries, Inc.

patents

where one patent can have more than one assignee

Years Active: 1997-2025

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Areas of Expertise:

Thin-Film Transistor

Biosensor

Display Device

Semiconductor Device

Ion Sensing Device

Optical Sensor

Image Sensor

Flexible Electronics

Manufacturing Method

Heat Radiation

Transistor Circuit

Thin-Film Device

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12471319 - Thin-film transistor substrate with impurity concentration profile in layering direction having peak outside semiconductor layer (2025-11-11),

2. 12270782 - Ion sensing device (2025-04-08),

3. 12249652 - Oxide semiconductor thin-film transistor and method of manufacturing oxide semiconductor thin-film transistor (2025-03-11),

4. 12224353 - Thin-film transistor circuit and method of manufacturing thin-film transistor circuit (2025-02-11),

5. 11398508 - Thin-film device (2022-07-26),

6. 11380798 - Thin-film device (2022-07-05),

7. 11342364 - Thin-film transistor substrate (2022-05-24),

8. 11227879 - Semiconductor device including top gate planar type thin-film transistor and top gate planar self-aligned type thin-film transistor (2022-01-18),

9. 10910454 - Display device (2021-02-02),

10. 10797088 - Semiconductor device, display apparatus, method of manufacturing semiconductor device and method of manufacturing display apparatus (2020-10-06),

11. 10714632 - Electrostatic sensing device (2020-07-14),

12. 10707293 - Display device (2020-07-07),

13. 10538800 - Biosensor and detection device (2020-01-21),

14. 10439069 - Optical sensor element and photoelectric conversion device (2019-10-08),

15. 10388798 - Thin film transistor, display device, transistor circuit, and driving method of thin film transistor (2019-08-20),

Title: Kazushige Takechi: Pioneering Inventor from Tokyo

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

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

Career Highlights: With a career spanning over two decades, Takechi has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Kazushige Takechi's dedication to pushing the boundaries of technology and his passion for creating solutions to complex problems make him a true visionary in the world of invention.