Mitaka, Japan

Kazuyoshi Yamaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyoshi Yamaguchi. Retrieved from https://idiyas.com/inventor/kazuyoshi-yamaguchi-dy8vmo9f

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1983

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kazuyoshi Yamaguchi: Innovator in Temperature Control Technology

Introduction

Kazuyoshi Yamaguchi is a notable inventor based in Mitaka, Japan. He has made significant contributions to the field of refrigeration technology. His innovative approach has led to the development of a unique temperature control apparatus that enhances the efficiency of refrigerating machines.

Latest Patents

Yamaguchi holds 1 patent for his invention titled "Temperature control apparatus for refrigerating machine." This patent describes a system where an a.c. control element and the solenoid coil of a holding type solenoid are connected in series within an a.c. power circuit. The solenoid actuates a damper that regulates the flow of cooled air into the refrigerating chamber. Additionally, the apparatus includes a temperature sensor and a triggering circuit that synchronizes with the a.c. power source to optimize temperature control.

Career Highlights

Kazuyoshi Yamaguchi is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to focus on developing advanced solutions in refrigeration technology. His contributions have been instrumental in improving the performance and reliability of refrigerating machines.

Collaborations

Yamaguchi has collaborated with notable colleagues such as Susumu Yamazaki and Yosinari Nagoya. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kazuyoshi Yamaguchi's work in temperature control technology exemplifies the impact of innovative thinking in the field of refrigeration. His patent and contributions to Hitachi, Ltd. highlight his role as a key inventor in this industry.

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…