Kawasaki, Japan

Akimasa Shirai

This inventor holds 1 USPTO granted patent. Top assignee: Fujitsu General Limited. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akimasa Shirai. Retrieved from https://idiyas.com/inventor/akimasa-shirai

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Akimasa Shirai: Innovator in Air Conditioning Technology

Introduction

Akimasa Shirai is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of air conditioning technology. His innovative designs have improved the functionality and aesthetics of air conditioning units.

Latest Patents

Shirai holds a patent for a ceiling recessed type air conditioner. This invention features a case body that is suspended from a ceiling slab using hanging bolts. A panel base is mounted on the lower face of the case body, allowing for the selective installation of a decorative frame at various height positions. This design addresses the challenge of limited height space in ceilings, ensuring that the front panel maintains an appealing appearance even when part of the case body projects from the ceiling surface. His patent is a testament to his ingenuity in enhancing user experience in air conditioning systems. He has 1 patent to his name.

Career Highlights

Akimasa Shirai is associated with Fujitsu General Limited, a company renowned for its advancements in air conditioning and climate control technologies. His work at Fujitsu has allowed him to focus on innovative solutions that meet the needs of modern consumers.

Collaborations

Shirai has collaborated with talented coworkers, including Yoshihiro Gunji and Masamitsu Sahara. Their combined expertise has contributed to the development of cutting-edge technologies in the air conditioning sector.

Conclusion

Akimasa Shirai's contributions to air conditioning technology exemplify his commitment to innovation and design. His patent reflects a deep understanding of user needs and technical challenges. Through his work at Fujitsu General Limited, he continues to influence the industry positively.

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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