Tatsuo Nakagawa

USPTO Granted Patents = 34 (Patent Applications = 7)

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 201(Granted Patents)

Location History:

Hachioji, JP (2010 - 2012)
Kokubunji, JP (2012 - 2014)
Kodaira, JP (2015)
Tokyo, JP (1995 - 2024)

Company Filing History:

Renesas Electronics Corporation

Hitachi-high-technologies Corporation

Renesas Technology Corp.

patents

8. 1 out of 1,116

Hitachi High-tech Corporation

patents

Years Active: 1995-2025

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34 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12460163 - Measurement cell manufacturing method and measurement cell (2025-11-04),

2. 12203852 - Digital PCR measuring device (2025-01-21),

3. 12047062 - Electronic circuit and sensor system (2024-07-23),

4. 12018319 - Method and device for digital PCR measurement (2024-06-25),

5. 12013421 - Electronic circuit and sensor system (2024-06-18),

6. 11467016 - Semiconductor device and sensor system (2022-10-11),

7. 11271554 - Control circuit and sensor device (2022-03-08),

8. 11085913 - Biological sample analyzer (2021-08-10),

9. 10903735 - Semiconductor integrated circuit device and power supply device (2021-01-26),

10. 10856845 - Ultrasound probe and ultrasound diagnosis device using the same (2020-12-08),

11. 10613206 - Ultrasound probe and ultrasound imaging apparatus using the same (2020-04-07),

12. 10514386 - Sample liquid-surface position measurement device and sample liquid-surface position measurement method (2019-12-24),

13. 10389340 - Delay circuit, electronic circuit using delay circuit and ultrasonic imaging device (2019-08-20),

14. 9973074 - Semiconductor integrated circuit device (2018-05-15),

15. 9880082 - Detection device that calculates a center of gravity of a container gap region (2018-01-30),

Title: The Innovative Mind of Tatsuo Nakagawa

Introduction:

Tatsuo Nakagawa, a prolific inventor hailing from Tokyo, Japan, has made significant contributions to the world of semiconductor technology with an impressive portfolio of 29 patents.

Latest Patents:

Among his latest patents, is a groundbreaking "Semiconductor Device and Sensor System" designed to enhance noise resistance in semiconductor devices. Additionally, his "Control Circuit and Sensor Device" invention aims to prevent output fluctuations during power supply disconnections.

Career Highlights:

Nakagawa's expertise has been honed through his tenure at esteemed companies such as Hitachi Co., Ltd and NEC Corporation, where he has played a pivotal role in advancing cutting-edge technologies.

Collaborations:

Throughout his career, Nakagawa has collaborated closely with industry peers such as Masayuki Miyazaki and Ryosuke Fujiwara, fostering a culture of innovation and excellence in his professional endeavors.

Conclusion:

In conclusion, Tatsuo Nakagawa's remarkable journey as an inventor is marked by a relentless pursuit of excellence and a commitment to pushing the boundaries of technological innovation. His patents and collaborations stand as a testament to his invaluable contributions to the field of semiconductor technology.

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7 patents pending:

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2 patents (EPO):

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4 patents pending (EPO):

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