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For the Inventor, By the Inventor

Tokyo, Japan

Junji Namiki

This inventor holds 13 USPTO granted patents, plus 1 CIPO patent. Top assignees: Nec Corporation, Nippon Electric Co., Ltd., Nippon Electronics Co., Ltd.. Active years: 1977-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Namiki. Retrieved from https://idiyas.com/inventor/junji-namiki

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

USPTO Granted Patents = 13

% Patents Active = 100.0


Average Co-Inventor Count = 1.3

ph-index = 9

Forward Citations = 561(Granted Patents)


Location History:

  • Tokyo, JA (1977)
  • Tokyo, JP (1979 - 1995)

Company Filing History:

goldMedal6 out of 36,684 
 
Nec Corporation
 patents
silverMedal6 out of 1,038 
 
Nippon Electric Co., Ltd.
 patents
bronzeMedal1 out of 1 
 
Nippon Electronics Co., Ltd.
 patent

Years Active: 1977-1995

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13 patents (USPTO):Explore Patents
1. 5400391 - Mobile communication system (1995-03-21),
2. 4742512 - Multipoint communication system having polling and reservation schemes (1988-05-03),
3. 4701935 - One frequency repeater for a digital microwave radio system with (1987-10-20),
4. 4686672 - TDMA communications apparatus having adaptive burst duration (1987-08-11),
5. 4498885 - Space diversity system (1985-02-12),
6. 4497067 - Interference cancellation type space diversity system (1985-01-29),
7. 4479258 - Cross-polarization crosstalk canceller (1984-10-23),
8. 4466132 - Cross-polarization crosstalk elimination circuit (1984-08-14),
9. 4380082 - Digital signal receiver with FM interference elimination capability (1983-04-12),
10. 4367555 - Digital equalizer for a cross-polarization receiver (1983-01-04),
11. 4321705 - Digital equalizer for a cross-polarization receiver (1982-03-23),
12. 4168398 - Initial acquisition signal detection system for TDMA satellite (1979-09-18),
13. 4057762 - Device for phase synchronizing a reproduced reference carrier signal (1977-11-08),

Title: Junji Namiki: Innovator in Mobile Communication Systems

Introduction

Junji Namiki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of mobile communication, holding a total of 13 patents. His innovative work has paved the way for advancements in cellular communication systems.

Latest Patents

Namiki's latest patents include a mobile communication system that enhances the efficiency of cellular networks. This system features base radio stations connected to a central base station via optical fibers, allowing mobile terminals to communicate effectively. The central base station is equipped with O/E converters and E/O converters, which facilitate the conversion of optical signals to RF signals and vice versa. Another notable patent is for a multipoint communication system that employs polling and reservation schemes, enabling efficient data transmission between terminal stations and a central station.

Career Highlights

Throughout his career, Junji Namiki has worked with notable companies such as NEC Corporation and Nippon Electric Co., Ltd. His experience in these organizations has contributed to his expertise in mobile communication technologies.

Collaborations

Namiki has collaborated with esteemed colleagues, including Yukitsuna Furuya and Katsumi Emura. Their joint efforts have further advanced the field of communication systems.

Conclusion

Junji Namiki's contributions to mobile communication systems demonstrate his innovative spirit and technical expertise. His patents continue to influence the development of modern communication technologies.

Profile summary based on public USPTO records.
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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