Tetsuya Tokunaga

This inventor holds 21 USPTO granted patents and 5 EPO patents. Top assignees: Sanyo Electric Co., Ltd., Semiconductor Components Industries, LLC, Sanyo Semiconductor Co., Ltd.. Active years: 1999-2020.

USPTO Granted Patents = 21

% Patents Active = 76.2

EPO Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 31(Granted Patents)

Location History:

Ora-gun, JP (1999)
Gunma, JP (2003 - 2012)
Gunma-ken, JP (2001 - 2015)
Oizumi-machi, JP (2015)
Oura-gun, JP (2019 - 2020)

Company Filing History:

11 out of 8,782

Sanyo Electric Co., Ltd.

patents

10 out of 3,716

Semiconductor Components Industries, LLC

patents

5 out of 306

Sanyo Semiconductor Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1999-2020

Loading Chart...

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10824264 - Methods and system for a capacitive touch sensor (2020-11-03),

2. 10698540 - Methods and apparatus for a capacitive touch sensor (2020-06-30),

3. 10495505 - Capacitance liquid level sensor (2019-12-03),

4. 9041638 - Liquid crystal driving circuit having a common-signal output circuit and a segment-signal output circuit and method (2015-05-26),

5. 8941571 - Liquid crystal driving circuit (2015-01-27),

6. 8238385 - Data processing circuit and data processing method (2012-08-07),

7. 8154496 - Liquid crystal display drive circuit (2012-04-10),

8. 8082375 - Noise-tolerant data communication system (2011-12-20),

9. 8081095 - Data output circuit (2011-12-20),

10. 8018445 - Serial data input system (2011-09-13),

11. 7724060 - Interface circuit and a clock output method therefor (2010-05-25),

12. 7619547 - Serial-to-parallel converter circuit and liquid crystal display driving circuit (2009-11-17),

13. 7400307 - Driving circuit for vacuum fluorescent display (2008-07-15),

14. 7379036 - Driving circuit for vacuum fluorescent display (2008-05-27),

15. 7312769 - Driving circuit for vacuum fluorescent display (2007-12-25),

Title: Tetsuya Tokunaga - Innovator from Gunma, Japan

Introduction: Tetsuya Tokunaga is a renowned inventor hailing from Gunma, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tetsuya Tokunaga 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, Tokunaga has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

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

Conclusion: Tetsuya Tokunaga's passion for innovation, coupled with his dedication to pushing the boundaries of technology, has solidified his reputation as a visionary inventor in the global tech community.