logo

For the Inventor, By the Inventor

Tokyo, Japan

Yoichi Hashimoto

This inventor holds 20 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Optical Communication. Top assignees: Dai-Ichi Seiko Co., Ltd., Nec Corporation, Ipex Inc.. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Hashimoto. Retrieved from https://idiyas.com/inventor/yoichi-hashimoto

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

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 80.0

 

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 63(Granted Patents)


Location History:

  • Fukuoka, JP (2015)
  • Kanagawa, JP (2015 - 2016)
  • Machida, JP (2013 - 2018)
  • Tokyo, JP (2009 - 2024)

Company Filing History:

goldMedal11 out of 327 
 
Dai-Ichi Seiko Co., Ltd.
 patents
silverMedal5 out of 36,735 
 
Nec Corporation
 patents
bronzeMedal2 out of 38 
 
Ipex Inc.
 patents
4. 1 out of 92 
 
Nec Energy Devices, Ltd.
 patents
5. 1 out of 12 
 
Nec Space Technologies, Ltd.
 patents
6. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2009-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Optical Receiver
Connector Assembly
Coaxial Cable Connector
Battery Management
Transmission Device
Optical Space Communication
Electrical Connector
Photoelectric Module
Coaxial Electric Connector
Optical Communication System
Switch-Equipped Connector
Capacity Management
20 patents (USPTO):Explore Patents
1. 12328810 - Connector and method for manufacturing same (2025-06-10),
2. 11956886 - Connector and method for manufacturing same (2024-04-09),
3. 11469562 - Electrical connector with center conductor (2022-10-11),
4. 11296789 - Optical receiver and optical space communication system (2022-04-05),
5. 10038261 - Connector assembly and electrical connector (2018-07-31),
6. 9997864 - Electrical connector (2018-06-12),
7. 9941646 - Coaxial cable connector and method of use thereof (2018-04-10),
8. 9941606 - Coaxial cable connector and method of use thereof (2018-04-10),
9. 9705631 - Transmission/reception device, optical space transmission system, and transmission/reception method (2017-07-11),
10. 9502834 - Coaxial-type electric connector (2016-11-22),
11. 9431833 - Battery systems and remaining capacity management systems for secondary battery (2016-08-30),
12. 9240858 - Optical communication system, optical communication method, optical communication device, and method and program for controlling the same (2016-01-19),
13. 9166305 - Coaxial electric connector (2015-10-20),
14. 9154232 - Optical reception method and optical receiver using maximal-ratio-combining method (2015-10-06),
15. 9077130 - Switch-equipped coaxial connector (2015-07-07),

Title: The Innovative Journey of Yoichi Hashimoto

Introduction: Yoichi Hashimoto is a pioneering inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Yoichi Hashimoto holds several recent patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, Hashimoto has worked with leading research institutions and tech companies in Japan, playing a key role in developing cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, Yoichi Hashimoto has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence that has led to the successful implementation of numerous projects.

Conclusion: Yoichi Hashimoto's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions. His work continues to inspire future generations of inventors and innovators worldwide.

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]
Loading…