Company Filing History:

17 out of 4,698

Ntt Docomo, Inc.

patents

1 out of 23

Nitto Kagaku Kogyo Kabushiki Kaisha

Years Active: 1990-2013

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8446907 - Medium access control method and apparatus in wireless distributed network (2013-05-21),

2. 8233443 - Wireless communication apparatus and wireless communication method (2012-07-31),

3. 7990863 - Channel allocation for access point in mesh network (2011-08-02),

4. 7907890 - Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program (2011-03-15),

5. 7881660 - Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program (2011-02-01),

6. 7813275 - Wireless communication device, a wireless communication system and a wireless communication method (2010-10-12),

7. 7738481 - Wireless communication device and wireless communication method (2010-06-15),

8. 7738374 - Channel allocation for access point in mesh network (2010-06-15),

9. 7702280 - Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program (2010-04-20),

10. 7697457 - Wireless communication apparatus and wireless communication method (2010-04-13),

11. 7693525 - Radio frequency assigning apparatus, wireless communication system, and radio frequency assigning method (2010-04-06),

12. 7620010 - Wireless communications apparatus, and routing control and packet transmission technique in wireless network (2009-11-17),

13. 7619998 - Multi-hop communication system, radio control station, radio station and multi-hop communication method (2009-11-17),

14. 7583651 - Wireless communication apparatus and wireless communication system for adjusting the transmission interval in an AD-HOC wireless network (2009-09-01),

15. 7519029 - Radio communication system, base station, relay station, mobile station, and packet transmission control method (2009-04-14),

Title: Innovations by Atsushi Fujiwara: Pioneering Wireless Communication Technologies

Introduction

Atsushi Fujiwara is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of wireless communication. With a remarkable portfolio comprising 17 patents, Fujiwara has continuously pushed the boundaries of innovation in technology.

Latest Patents

Among his latest inventions, two noteworthy patents stand out. The first is a **Medium Access Control Method and Apparatus in Wireless Distributed Network**. This invention outlines a pair scheduling medium access control method used in a wireless network. The process involves a receiving node checking if a transmitting node has data packets to send and determining whether it should communicate back based on data transmission capabilities.

The second patent, titled **Wireless Communication Apparatus and Wireless Communication Method**, introduces a comprehensive wireless communication apparatus. This device incorporates features like detection means for other nearby wireless apparatus, comparison means for reference values, and correction mechanisms for these values. These innovations enhance the efficiency and reliability of wireless communication by ensuring frequency compatibility between different devices.

Career Highlights

Fujiwara is currently affiliated with NTT Docomo, Inc., a leading telecommunications company renowned for its cutting-edge technology and services. His work there reflects a deep commitment to advancing wireless communication systems, contributing to both commercial products and broader research applications in the industry.

Collaborations

Throughout his career, Atsushi Fujiwara has worked closely with esteemed colleagues, including Shinji Takeda and Hitoshi Yoshino. Their collaboration fosters an environment of creativity and technological advancement, enabling them to tackle complex challenges in wireless communication together.

Conclusion

Atsushi Fujiwara's innovative spirit and contributions in wireless communications demonstrate the critical role of inventors in shaping modern technology. With a robust portfolio of patents, his work continues to influence the way wireless networks operate, paving the way for a more connected future. His legacy is one of ingenuity and collaboration, inspiring the next generation of inventors and technology enthusiasts.

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2 patents (CIPO):

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3 patents (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.