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EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 43(Granted Patents)

Location History:

Tsukuba, JP (2010 - 2011)
Suita, JP (2011 - 2012)
Uji, JP (2012)
Ibaraki, JP (1989 - 2017)

Company Filing History:

11 out of 1,310

Japan Science and Technology Agency

patents

4 out of 1,715

National Institute of Advanced Industrial Science and Technology

patents

1 out of 10,180

Schlumberger Technology Corporation

patents

4. 1 out of 1,430

Agency of Industrial Science and Technology

patents

5. 1 out of 348

Ministry of International Trade & Industry

where one patent can have more than one assignee

Years Active: 1989-2017

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9825161 - Logical operation element (2017-11-21),

2. 9506892 - Field-effect transistor, single-electron transistor and sensor using the same (2016-11-29),

3. 9240561 - Nanodevice and method for fabricating the same (2016-01-19),

4. 8772099 - Method of use of a field-effect transistor, single-electron transistor and sensor (2014-07-08),

5. 8766326 - Field-effect transistor, single-electron transistor and sensor (2014-07-01),

6. 8502277 - Field-effect transistor, single-electron transistor and sensor using the same (2013-08-06),

7. 8297351 - Downhole sensing system using carbon nanotube FET (2012-10-30),

8. 8223548 - Memory device with reduced programming voltage method of reduction of programming voltage and method of reading such memory device (2012-07-17),

9. 8008650 - Transistor with nanotube structure exhibiting N-type semiconductor-like characteristics (2011-08-30),

10. 7964066 - Method for controlling structure of nano-scale substance, and method for preparing low dimensional quantum structure having nano-scale using the method for controlling structure (2011-06-21),

11. 7935989 - Single-electron transistor, field-effect transistor, sensor, method for producing sensor, and sensing method (2011-05-03),

12. 7902089 - N-type transistor, production methods for n-type transistor and n-type transistor-use channel, and production method of nanotube structure exhibiting n-type semiconductor-like characteristics (2011-03-08),

13. 7750285 - Optical sensor including photoconductive material and carbon nanotube (2010-07-06),

14. 7696512 - Electron device and process of manufacturing thereof (2010-04-13),

15. 4811070 - Heterojunction bipolar transistor with inversion layer base (1989-03-07),

Title: Kazuhiko Matsumoto: Innovator in Logical Operation Elements and Sensors

Introduction

Kazuhiko Matsumoto is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of electronics, particularly in the development of logical operation elements and high-sensitivity sensors. With a total of 15 patents to his name, Matsumoto's work continues to influence technological advancements.

Latest Patents

One of his latest patents is a logical operation element that performs logical operations on three or more inputs using a single unique device. This innovative element features electrodes with a nanogap and a metal nanoparticle arranged in an insulated state. The design includes multiple gate electrodes for adjusting the charge of the metal nanoparticle, allowing for controlled electric current flow based on the voltage applied. Another notable patent involves a sensor capable of detecting targets with high sensitivity. This sensor comprises a field-effect transistor with a substrate, source electrode, and drain electrode, forming a current path essential for its operation.

Career Highlights

Kazuhiko Matsumoto has worked with esteemed organizations such as the Japan Science and Technology Agency and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to further his research and development in innovative technologies.

Collaborations

Matsumoto has collaborated with notable colleagues, including Atsuhiko Kojima and Satoru Nagao. These partnerships have contributed to the advancement of his research and the successful development of his inventions.

Conclusion

Kazuhiko Matsumoto is a distinguished inventor whose work in logical operation elements and sensors has made a significant impact in the field of electronics. His innovative patents and collaborations highlight his dedication to advancing technology.

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