Shousei Yoshida

This inventor holds 71 USPTO granted patents and 1 published patent application, plus 7 CIPO patents and 6 EPO patents, primarily in MIMO Communication Systems (CPC class H04L). Top assignees: Nec Corporation, Ntt Docomo, Inc., Fujitsu Corporation. Active years: 1988-2016.

USPTO Granted Patents = 71 (Patent Applications = 1)

% Patents Active = 63.4

CIPO Patents = 7

EPO Patents = 6 (Patent Applications = 2)

Average Co-Inventor Count = 1.9

ph-index = 18

Forward Citations = 1,019(Granted Patents)

Forward Citations (Not Self Cited) = 1,007(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Toky, JP (2003)
Minato-ku, JP (2010 - 2012)
Tokyo, JP (1988 - 2016)

Company Filing History:

Lenovo Innovations Limited (Hong Kong)

patents

where one patent can have more than one assignee

Years Active: 1988-2016

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Areas of Expertise:

MIMO Receiver

Wireless Communication

Adaptive Antenna

Transmission Method

Channel Estimation

Resource Allocation

Reception Quality

CDMA System

OFDM Communication

Multi-User MIMO

Mobile Communication

Signal Processing

71 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9288025 - Single carrier transmission system, communication device, and single carrier transmission method using for them (2016-03-15),

2. 8619744 - Reception method and receiver (2013-12-31),

3. 8594039 - Reference signal multiplexing and resource allocation (2013-11-26),

4. 8548008 - Single carrier transmission system, communication device, and single carrier transmission method using for them (2013-10-01),

5. 8351553 - MIMO receiving apparatus and receiving method (2013-01-08),

6. 8351523 - Radio communication method and device in single-carrier transmission system (2013-01-08),

7. 8295383 - Receiving apparatus and mobile communication system (2012-10-23),

8. 8265675 - MIMO wireless communication system and method by a plurality of base stations and mobile station (2012-09-11),

9. 8254328 - Scheduling method for multi-user MIMO in which resource blocks are allocated based on priorities (2012-08-28),

10. 8170141 - Transmitting device, transmitting/receiving device, transmitting method and transmitting/receiving method (2012-05-01),

11. 8121216 - Channel estimation device, equalization device, and radio system (2012-02-21),

12. 8102898 - Channel estimating apparatus, CDMA receiving apparatus, and channel estimating method (2012-01-24),

13. 8036295 - Radio communication system that uses a MIMO receiver (2011-10-11),

14. 8019031 - User selection method and user selection device for multiuser MIMO communication (2011-09-13),

15. 7991360 - Receiver apparatus, receiving method, and wireless communication system (2011-08-02),

Title: Innovations and Patents of Shousei Yoshida in Tokyo, Japan

Introduction: Shousei Yoshida has made significant contributions to the field of telecommunications through his innovative inventions and patents. Residing in Tokyo, Japan, he holds a remarkable total of 71 patents, showcasing his expertise and creativity in developing cutting-edge technologies.

Latest Patents: Among his latest patents are advancements in single carrier transmission systems, communication devices, and methods utilizing these technologies. Notably, his patents involve a memory of a pilot processing circuit that holds a pilot sequence, which is converted into a frequency region signal. This signal is achieved by applying an Ntx_p-point Discrete Fourier Transform (DFT) to a pilot signal symbol transmitted in a single block. His inventions also encompass a reception method and a receiver where a base station corrects frequency offsets in reception signals from user terminals. This technology ensures excellent reception characteristics through a simple receiver mechanism, enhancing radio communication systems using Frequency Division Multiplexing (FDM).

Career Highlights: Throughout his career, Shousei Yoshida has worked with prominent companies, including NEC Corporation and NTT Docomo, Inc. His experience in these organizations has greatly influenced his work and provided a strong foundation for his innovative approaches.

Collaborations: Yoshida has collaborated with notable professionals in the field, including Akihisa Ushirokawa and Masayuki Kimata. These collaborations have contributed to the enhancement of his inventions and facilitated the advancement of telecommunications technologies.

Conclusion: Shousei Yoshida’s contributions to the field of telecommunications are evident through his extensive patent portfolio and innovative solutions. His work continues to have a profound impact on communication technologies, solidifying his status as a leading inventor in the industry.