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For the Inventor, By the Inventor

Tokyo, Japan

Hisashi Mizumoto

This inventor holds 26 USPTO granted patents and 38 published patent applications, primarily in Optical Communication Systems. Top assignee: Nec Corporation. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Mizumoto. Retrieved from https://idiyas.com/inventor/hisashi-mizumoto

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

USPTO Granted Patents = 26 

% Patents Active = 53.8

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal25 out of 36,718 
 
Nec Corporation
 patents
where one patent can have more than one assignee

Years Active: 2018-2026

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Areas of Expertise:
Optical Communication
Free-Space Systems
Control Methods
Flying Object Identification
Communication Systems
Air Traffic Control
Transmission Devices
Management Systems
Display Control
Node Devices
26 patents (USPTO):Explore Patents
1. 12755639 - Flying body identification system, control system, flying body identification method, computer readable medium, and flying body (2026-10-06),
2. 12733044 - Communication system, control device, and method for controlling communication system (2026-09-08),
3. 12732279 - Optical transmission device, communication device, control method and recording medium (2026-09-08),
4. 12731495 - Flying object, air traffic control system, method for identifying flying object, and computer readable medium (2026-09-08),
5. 12720616 - Communication system, control device, and method for controlling communication system (2026-08-25),
6. 12719580 - Optical space communication apparatus, control method for controlling optical space communication apparatus, and control apparatus for controlling optical space communication apparatus (2026-08-25),
7. 12711868 - POWER SUPPLY INFORMATION DETERMINATION APPARATUS, POWER SUPPLY INFORMATION DETERMINATION SYSTEM, POWER SUPPLY INFORMATION DETERMINATION METHOD, AND COMPUTER-READABLE MEDIUM (2026-08-18),
8. 12683689 - Optical transmission device and communication device (2026-07-14),
9. 12671496 - Free-space optical communication apparatus and method for controlling free-space optical communication apparatus (2026-06-30),
10. 12635023 - Communication system, control device, and control method for communication system (2026-05-19),
11. 12574115 - Free-space optical communication apparatus control apparatus, free-space optical communication apparatus control system, and free-space optical communication apparatus control method (2026-03-10),
12. 12574114 - Communication apparatus, communication system, communication control method, and recording medium (2026-03-10),
13. 12506538 - Free-space optical communication control system, free-space optical communication control apparatus, and free-space optical communication control method (2025-12-23),
14. 12463721 - Communication control system, communication control apparatus, and communication control method (2025-11-04),
15. 12456302 - Conversation surveillance apparatus, control method, and computer readable medium (2025-10-28),

Title: Hisashi Mizumoto: Innovator in Free Space Optical Communication

Introduction

Hisashi Mizumoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical communication, holding a total of 10 patents. His work focuses on enhancing the efficiency and effectiveness of free space optical communication systems.

Latest Patents

Mizumoto's latest patents include a free space optical communication apparatus, a free space optical communication system, and a free space optical communication method. These inventions aim to provide a free space optical communication apparatus with improved optical axis alignment efficiency. The apparatus features light transmitting sections and an optical axis alignment section designed to align the optical axis of each light transmitting section with the corresponding light receiving section. This innovative approach involves emitting scan light while varying the emitting direction, allowing for precise alignment based on the received scan light.

Career Highlights

Hisashi Mizumoto is currently employed at NEC Corporation, where he continues to develop cutting-edge technologies in optical communication. His expertise and innovative mindset have positioned him as a key player in the advancement of free space optical communication systems.

Collaborations

Mizumoto has collaborated with notable coworkers, including Koya Takata and Atsushi Kamoi, contributing to various projects that enhance the capabilities of optical communication technologies.

Conclusion

Hisashi Mizumoto's work in free space optical communication has led to significant advancements in the field. His innovative patents and contributions continue to shape the future of optical communication technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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