Fumihiro Hasegawa

This inventor holds 66 USPTO granted patents and 22 published patent applications, plus 1 CIPO patent and 28 EPO patents, primarily in Wireless Communication (CPC class H04L). Top assignees: Mitsubishi Electric Corporation, Ricoh Company, Ltd.. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiro Hasegawa. Retrieved from https://idiyas.com/inventor/fumihiro-hasegawa

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

USPTO Granted Patents = 66 (Patent Applications = 22)

% Patents Active = 60.6

CIPO Patents = 1

EPO Patents = 28 (Patent Applications = 54)

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 130(Granted Patents)

Forward Citations (Not Self Cited) = 116(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa, JP (2000)
Machida, JP (2009)
Tokyo-to, JP (2010)
Tokyo, JP (2009 - 2024)
Chiyoda-ku, JP (2018 - 2024)

Company Filing History:

36 out of 16,602

Mitsubishi Electric Corporation

Years Active: 2000-2025

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Areas of Expertise:

Wireless Communication Device

Transmission Device

Communication System

Base Station

User Apparatus

Receiving Apparatus

Transmitting Apparatus

Control Circuit

OFDM Symbol

Reference Signal

Interference Estimation

Image Processing

66 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12464597 - User apparatus, base station and communication system (2025-11-04),

2. 12422539 - Position management server, radio communication system, control circuit, storage medium, and mobile object position managing method (2025-09-23),

3. 12302376 - Wireless communication device, wireless communication system, control circuit, storage medium, and wireless communication method (2025-05-13),

4. 12160380 - Communication system, user apparatus, and base station (2024-12-03),

5. 12119961 - User apparatus, base station, and communication system (2024-10-15),

6. 11895044 - Transmission device, communication system, and transmission method (2024-02-06),

7. 11888671 - Transmitting apparatus, receiving apparatus, transmitting method, and receiving method (2024-01-30),

8. 11812283 - Transmission device, receiving device, base station, terminal, and transmission method which improve interference estimation (2023-11-07),

9. 11606174 - Transmission device having processing circuitry to determine to arrange a OFDM symbol including a reference signal (2023-03-14),

10. 11502794 - Communication system, communication terminal device, and communication node (2022-11-15),

11. 11303489 - Transmitting apparatus, receiving apparatus, transmitting method, and receiving method (2022-04-12),

12. 11303406 - Transmitting apparatus and receiving apparatus (2022-04-12),

13. 11290312 - Transmission apparatus that transmits a block signal (2022-03-29),

14. 11271786 - Transmission device having processing circuitry to determine to arrange a OFDM symbol including a reference signal (2022-03-08),

15. 11076305 - Transmission device, receiving device, base station, terminal, and transmission method (2021-07-27),

Title: Fumihiro Hasegawa: Pioneering Innovator in Tokyo

Introduction:

Fumihiro Hasegawa, a renowned inventor based in Tokyo, JP, is a trailblazer in the world of technology. His passion for innovation and his unwavering commitment to pushing the boundaries of what is possible have left an indelible mark on the industry. With an impressive portfolio of 63 patents, Fumihiro Hasegawa continues to inspire the next generation of inventors and technologists.

Latest Patents:

Among Fumihiro Hasegawa's latest patents is a groundbreaking invention in the field of communication systems. His patent for a user apparatus, base station, and communication system demonstrates his expertise in developing cutting-edge technology. This system allows for efficient wireless communication between user apparatuses and base stations, showcasing Fumihiro Hasegawa's dedication to advancing the field.

Career Highlights:

Fumihiro Hasegawa's illustrious career has seen him make significant contributions to companies such as Mitsubishi Electric Corporation and Ricoh Company, Ltd. Through his work, he has consistently demonstrated his ability to innovate and solve complex technological challenges. His innovative spirit and commitment to excellence have positioned him as a leader in the industry.

Collaborations:

Throughout his career, Fumihiro Hasegawa has collaborated with esteemed colleagues such as Akinori Taira and Akihiro Okazaki. These collaborations have led to the development of groundbreaking technologies and have further solidified Fumihiro Hasegawa's reputation as a visionary inventor. By working alongside talented individuals, he has been able to bring his innovative ideas to life and drive technological advancements.

Conclusion:

In conclusion, Fumihiro Hasegawa's impact on the world of technology is truly immeasurable. His relentless drive to innovate, coupled with his passion for pushing the boundaries of what is possible, sets him apart as a pioneering inventor. Through his groundbreaking patents, career highlights, and collaborations, Fumihiro Hasegawa continues to inspire and shape the future of technology.

Profile summary based on public USPTO records.