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For the Inventor, By the Inventor

Nisshin, Japan

Advanced Mobile Telecommunication Technology Inc.


USPTO Granted Patents = 15

Forward Citations = 223

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14 inventors (with patents filed for the assignee):

goldMedal Yasumasa Hagiwara (3 out of 18 patents)

silverMedal Shinichi Yatsuzuka (3 out of 38 patents)

bronzeMedal Hiroki Hoshizaki (3 out of 3 patents)

4.  Hiroshi Kubota (3 out of 3 patents)

5.  Nobuyoshi Sakakibara (2 out of 17 patents)

6.  Genichi Tsuzuki (2 out of 5 patents)

7.  Masashi Fuse (2 out of 2 patents)

8.  Kimio Kohara (2 out of 2 patents)

9.  Akito Torii (2 out of 2 patents)

10.  Toshio Takahashi (2 out of 2 patents)

11.  Masanobu Suzuki (1 out of 3 patents)

12.  Hideaki Takeuchi (1 out of 1 patent)

13.  Masahiro Kawamura (1 out of 1 patent)

14.  Yoshiki Ueno (1 out of 1 patent)


15 patents:

1. 6323426 - Mounting structure for semiconductor device (2001-11-27),
2. 6313722 - Filter having resonant frequency adjusted with dielectric layer (2001-11-06),
3. 6138459 - Linear compressor for regenerative refrigerator (2000-10-31),
4. 6131644 - Heat exchanger and method of producing the same (2000-10-17),
5. 6130591 - Band-pass filter comprising series coupled split gap resonators arranged (2000-10-10),
6. 6108214 - Mounting structure of superconducting circuit (2000-08-22),
7. 6053769 - Coaxial connector (2000-04-25),
8. 5922651 - Method for forming high tc superconductive thin films (1999-07-13),
9. 5900391 - High temperature superconducting thin film deposition method (1999-05-04),
10. 5888094 - Coaxial connector (1999-03-30),
11. 5763822 - Coaxial cable (1998-06-09),
12. 5746269 - Regenerative heat exchanger (1998-05-05),
13. 5701743 - Pulse tube refrigerator (1997-12-30),
14. 5689959 - Pulse tube refrigerator and method of using the same (1997-11-25),
15. 5635730 - Superconducting oxide thin film device (1997-06-03),
Company Overview
Advanced Mobile Telecommunication Technology Inc. is a Japanese company specializing in the development and manufacturing of advanced telecommunications solutions. The organization focuses on enhancing mobile communication technologies, contributing to the evolution of wireless networks and mobile devices. With a commitment to innovation, it engages in research across various domains, including network infrastructure and mobile software applications, aiming to improve connectivity and user experience in an increasingly digital world.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#4 in Nisshin

#3,442 in Japan

#39,881 in the World

Nisshin, JP
Nisshin, Japan

Advanced Mobile Telecommunication Technology Inc.

Forward Citations = 223

14 inventors:

goldMedal Yasumasa Hagiwara (3 out of 18 patents)

silverMedal Shinichi Yatsuzuka (3 out of 38 patents)

bronzeMedal Hiroki Hoshizaki (3 out of 3 patents)

4.  Hiroshi Kubota (3 out of 3 patents)

5.  Nobuyoshi Sakakibara (2 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Mobile Telecommunication Technology Inc.. Retrieved from https://idiyas.com/company/advanced-mobile-telecommunication-technology

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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