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Satoshi Tamaki

This inventor holds 51 USPTO granted patents and 11 published patent applications and 6 EPO patents, primarily in Wireless Communication. Top assignees: Hitachi, Ltd., Nec Corporation, Hitachi Astemo Ltd.. Active years: 1993-2024.

USPTO Granted Patents = 51 (Patent Applications = 11)

% Patents Active = 56.9

EPO Patents = 6 (Patent Applications = 3)

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 212(Granted Patents)

Forward Citations (Not Self Cited) = 211(Dec 10, 2025)

Location History:

Kokubunji, JP (2006 - 2015)
Yokohama, JP (2013 - 2015)
Tokyo, JP (1993 - 2024)

Company Filing History:

Hitachi Communication Technologies, Ltd.

patents

5. 1 out of 1,799

Sony Computer Entertainment Inc.

Years Active: 1993-2024

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Areas of Expertise:

Wireless Communication

Data Transmission

Signal Processing

Mobility Control

Base Station

Transmission Power Control

Adaptive Modulation

Cellular Interference

Multi-Carrier Communication

Network Control

Handover Method

Positioning System

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11968021 - Wireless communication device, communication control method, and wireless communication system (2024-04-23),

2. 11956700 - Wireless communication system and wireless communication apparatus (2024-04-09),

3. 11224026 - Wireless communication system, wireless station, and mobile object information sharing method (2022-01-11),

4. 9161277 - Mobility control method mitigating inter cell interference and base stations which adopt the method (2015-10-13),

5. 9137079 - Transmitting device, receiving device, and signal processing method in radio communication system (2015-09-15),

6. 9042348 - Data transmission method for a mobile communication system (2015-05-26),

7. 8804802 - Transmission power control method for a wireless communication system (2014-08-12),

8. 8787146 - Timing adjustment method, receiving station, and transmitting station in wireless communication system, and wireless communication system (2014-07-22),

9. 8744362 - Base station (2014-06-03),

10. 8660049 - Wireless communication system, base station and network control apparatus (2014-02-25),

11. 8630313 - Signal mapping method and communication device (2014-01-14),

12. 8626243 - Data transmission method for a mobile communication system (2014-01-07),

13. 8560000 - Transmit power control method for reducing cellular interference in cellular radio communication system and radio base station device for implementing the same (2013-10-15),

14. 8483295 - Encoded signal arrangement method in multi-carrier communication and communication device (2013-07-09),

15. 8463272 - Wireless communication system and load balancing aware handover method therefor (2013-06-11),

Title: Satoshi Tamaki: A Pioneer in Wireless Communication

Introduction

Satoshi Tamaki, located in Kokubunji, Japan, is a prolific inventor with an impressive portfolio of 38 patents. His work predominantly focuses on advancements in wireless communication systems, showcasing his commitment to innovation in this vital technological field.

Latest Patents

Among his latest contributions are significant patents related to wireless communication systems. One patent describes a wireless communication system designed for mobile objects, which includes a first and a second communication device. This innovative system stabilizes communication quality by allowing multiple devices on the same mobile object to communicate simultaneously, thereby enhancing efficiency. Another notable patent addresses mobility control methods that mitigate inter-cell interference during terminal handovers within wireless networks, which is crucial for maintaining service quality across varying cell sizes.

Career Highlights

Satoshi Tamaki has made notable contributions while working at esteemed companies such as Hitachi, Ltd. and Hitachi Communication Technologies, Ltd. His extensive experience in these organizations has enriched his expertise in wireless technology, making him a key player in the industry.

Collaborations

Throughout his career, Tamaki has collaborated with several talented engineers, including Takashi Yano and Seishi Hanaoka. These collaborations have undoubtedly contributed to his success and the development of innovative communication solutions.

Conclusion

Satoshi Tamaki's contributions to wireless communication technology are significant and reflect his dedication as an inventor. With a strong track record of patents and collaborations, he continues to influence the future of communication systems through his pioneering innovations.

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