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For the Inventor, By the Inventor

Yokohama, Japan

Toru Otsu

This inventor holds 18 USPTO granted patents, plus 2 CIPO patents and 3 EPO patents. Top assignee: Ntt Docomo, Inc.. Active years: 2006-2011.

USPTO Granted Patents = 18

% Patents Active = 11.1



Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 131(Granted Patents)


Location History:

  • Kanagawa, JP (2007 - 2010)
  • Yokohama, JP (2006 - 2011)

Company Filing History:

goldMedal18 out of 4,920 
 
Ntt Docomo, Inc.
 patents

Years Active: 2006-2011

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18 patents (USPTO):Explore Patents
1. 7907890 - Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program (2011-03-15),
2. 7889632 - Radio communication system and radio communication method (2011-02-15),
3. 7881660 - Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program (2011-02-01),
4. 7720466 - Radio control station, radio terminal, base station, communication system, and communication method (2010-05-18),
5. 7702280 - Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program (2010-04-20),
6. 7619998 - Multi-hop communication system, radio control station, radio station and multi-hop communication method (2009-11-17),
7. 7519029 - Radio communication system, base station, relay station, mobile station, and packet transmission control method (2009-04-14),
8. 7457230 - Sending radio station, receiving radio station, radio communication system, and radio communication method (2008-11-25),
9. 7352729 - Wireless communication system for multi-hop connection, source station, radio station and pilot signal used therein (2008-04-01),
10. 7292824 - Communication control method and communication control system (2007-11-06),
11. 7209716 - Radio communication system, radio station, and radio communication method (2007-04-24),
12. 7190967 - Radio communication system, communication terminal, and method for transmitting burst signals (2007-03-13),
13. 7190930 - Radio communication system, communication terminal apparatus, base station apparatus, and transmission power control method (2007-03-13),
14. 7116909 - Information transmission system and information transmission method, and, optical space transmission system and optical space transmission method (2006-10-03),
15. 7103022 - Communication control method and apparatus in mobile communication system (2006-09-05),

Title: The Innovations of Toru Otsu: Pioneering Mobile Communication

Introduction

Toru Otsu, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of mobile communication. With an impressive portfolio of 18 patents, Otsu has been at the forefront of developing technologies that enhance communication efficiency and reliability.

Latest Patents

Otsu's latest patents include advancements in mobile communication systems, focusing on improving the determination of communication paths. One notable innovation involves a mobile communication system that facilitates fast communication through multihop connections. The system comprises a mobile station, a relay station, and a base station, which allows for packet transmission via a communication path that may involve relay stations or function independently. Additionally, his radio communication system patent describes a method of modulating signal sequences for effective communication between radio stations by managing frequency channels assigned to multiple cells, thereby optimizing bandwidth based on propagation states.

Career Highlights

Toru Otsu currently serves as an inventor at NTT Docomo, Inc., a leading telecommunications company recognized for its cutting-edge technologies. His work primarily revolves around enhancing mobile communication systems to meet growing demands for higher speeds and better service quality. Through his innovative solutions, Otsu continues to impact the telecommunications industry significantly.

Collaborations

Throughout his career, Otsu has collaborated with notable colleagues such as Hitoshi Yoshino and Shinji Takeda. These collaborations have allowed him to refine his inventions and push the boundaries of mobile communication technology further. Their combined expertise has resulted in groundbreaking advancements that benefit users worldwide.

Conclusion

Toru Otsu's pioneering work in mobile communications is a testament to his ingenuity and dedication to innovation. With 18 patents to his name, he plays a vital role in shaping the future of telecommunications through his innovative approaches to communication paths and signal management. As the industry continues to evolve, Otsu's contributions will undoubtedly pave the way for faster and more reliable mobile communication systems.

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