logo

For the Inventor, By the Inventor

Tokyo, Japan

Masaaki Higuchi

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Fuji Jukogyo Kabushiki Kaisha. Active years: 1987-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Higuchi. Retrieved from https://idiyas.com/inventor/masaaki-higuchi-qd9qkhgv

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 57.1

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 109(Granted Patents)


Location History:

  • Ohmiya, JP (1987)
  • Koshigaya, JP (1990)
  • Tokyo, JP (2003 - 2006)

Company Filing History:

goldMedal7 out of 2,208 
 
Fuji Jukogyo Kabushiki Kaisha
 patents

Years Active: 1987-2006

Loading Chart...
7 patents (USPTO):Explore Patents
1. 7004134 - Engine generator (2006-02-28),
2. 6792897 - Soundproofed engine generator (2004-09-21),
3. 6725850 - Gas-liquid separation device in a vibrator engine (2004-04-27),
4. 6661107 - Engine generator (2003-12-09),
5. D310348 - Engine generator (1990-09-04),
6. D309597 - Engine generator (1990-07-31),
7. 4660521 - Apparatus for changing the frequency of a dynamo engine (1987-04-28),

Title: Masaaki Higuchi: Innovator in Engine Generator Technology

Introduction

Masaaki Higuchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engine generator technology, holding a total of 7 patents. His innovative designs have paved the way for advancements in generator efficiency and functionality.

Latest Patents

Higuchi's latest patents include an engine generator that features a unique positioning pin mechanism. This mechanism allows for precise alignment of the generator with the engine's crankshaft, ensuring optimal performance. Additionally, he has developed a soundproofed engine generator that enhances user experience by minimizing noise. In this design, the power generator body is strategically positioned at the end of the crankshaft, allowing for a spacious interior within the soundproof cover.

Career Highlights

Masaaki Higuchi has dedicated his career to advancing engine technology. His work at Fuji Jukogyo Kabushiki Kaisha has been instrumental in bringing innovative solutions to the market. His patents reflect a deep understanding of engineering principles and a commitment to improving generator systems.

Collaborations

Higuchi has collaborated with notable colleagues, including Masaru Atsuumi and Yasuo Otake. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Masaaki Higuchi's contributions to engine generator technology exemplify his innovative spirit and dedication to engineering excellence. His patents not only enhance generator performance but also address user needs for quieter operation. His work continues to influence the industry and inspire future innovations.

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…