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For the Inventor, By the Inventor

Tokyo, Japan

Takehiko Kobayashi

This inventor holds 16 USPTO granted patents and 1 published patent application. Top assignees: Hitachi-Kokusai Electric Inc., Nikko Chemical Institute Inc., Toyoko Giken Co., Ltd.. Active years: 1982-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiko Kobayashi. Retrieved from https://idiyas.com/inventor/takehiko-kobayashi

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

USPTO Granted Patents = 16 

% Patents Active = 37.5

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 156(Granted Patents)


Location History:

  • Fuchu, JP (2013 - 2014)
  • Kodaira, JP (2008 - 2015)
  • Tokyo, JP (1982 - 2017)

Company Filing History:

goldMedal12 out of 1,258 
 
Hitachi-Kokusai Electric Inc.
 patents
silverMedal2 out of 3 
 
Nikko Chemical Institute Inc.
 patents
bronzeMedal2 out of 2 
 
Toyoko Giken Co., Ltd.
 patents
4. 1 out of 2,301 
 
Mitsubishi Gas Chemical Company, Inc.
 patents
5. 1 out of 21 
 
Tokyo Denki University
 patents
where one patent can have more than one assignee

Years Active: 1982-2017

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16 patents (USPTO):Explore Patents
1. 9716568 - Wireless communication system and transmitter (2017-07-25),
2. 9001939 - Transmitter, receiver, communication system, and communication method (2015-04-07),
3. 8958505 - Communication apparatus (2015-02-17),
4. 8879582 - Transmitter and transmission method (2014-11-04),
5. 8792595 - Wireless communications device and method (2014-07-29),
6. 8681909 - Maximum likelihood decoding method and receiver (2014-03-25),
7. 8605813 - Transmitter (2013-12-10),
8. 8477883 - Maximum likelihood decoding method, equipment, and receiver (2013-07-02),
9. 8467471 - Coding and modulation selecting method and wireless communication equipment (2013-06-18),
10. 8451923 - MIMO transmission mode selecting method and wireless communication equipment (2013-05-28),
11. 7976416 - Game ball (2011-07-12),
12. 7944295 - Predistorter (2011-05-17),
13. 7315587 - Demodulation method and apparatus based on differential detection system for π/4 shifted QPSK modulated wave (2008-01-01),
14. 5534214 - Process for coloring concrete (1996-07-09),
15. 5476722 - Concrete coloring material and process for coloring concrete (1995-12-19),

Title: Takehiko Kobayashi: Innovator in Wireless Communication Technology

Introduction

Takehiko Kobayashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of wireless communication, holding a total of 16 patents. His work focuses on enhancing communication quality and efficiency in radio systems.

Latest Patents

Kobayashi's latest patents include a wireless communication system and transmitter. The wireless communication system provides a transmission technique that suppresses degradation of communication quality, even in areas outside the interference zone of two base station radio waves. This system implements a Differential Space-Time Block Coding (DSTBC) method, which is crucial for transmission diversity in radio communication. Additionally, his transmitter is designed to effectively transmit signals using the STBC or DSTBC methods, ensuring reliable communication.

Career Highlights

Throughout his career, Kobayashi has worked with notable companies such as Hitachi Kokusai Electric Inc. and Toyoko Giken Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in the field of communication technology.

Collaborations

Kobayashi has collaborated with esteemed colleagues, including Hiroyuki Akutagawa and Takashi Yano. These partnerships have contributed to the advancement of his research and the successful development of his inventions.

Conclusion

Takehiko Kobayashi is a distinguished inventor whose work in wireless communication technology has had a lasting impact on the industry. His innovative patents and collaborations reflect his commitment to improving communication systems.

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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