Mihara, Japan

Hisashi Kakiuchi

This inventor holds 2 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 2003-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Kakiuchi. Retrieved from https://idiyas.com/inventor/hisashi-kakiuchi-k7iwmrjv

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.1

ph-index = 1

Forward Citations = 12(Granted Patents)


Location History:

  • Hyogo, JP (2003)
  • Mihara-gun, JP (2004)

Company Filing History:


Years Active: 2003-2004

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Hisashi Kakiuchi: Innovator in Battery Technology

Introduction

Hisashi Kakiuchi is a notable inventor based in Mihara-gun, Japan. He has made significant contributions to the field of battery technology, particularly in the development of sealed alkaline storage batteries. With a total of 2 patents to his name, Kakiuchi's work has had a meaningful impact on energy storage solutions.

Latest Patents

Kakiuchi's latest patents include a sealed alkaline storage battery with a safety vent unit and a seal type storage battery. The sealed alkaline storage battery features a closing lid equipped with a safety vent unit that effectively manages gas release. This innovative design includes a ventage plate and a spring that maintains the integrity of the battery under pressure. The seal type storage battery incorporates a sealing assembly that utilizes a pressure-sensitive conductive rubber member, which changes resistance based on the internal pressure of the battery. This allows for real-time pressure detection, enhancing the safety and reliability of the battery.

Career Highlights

Kakiuchi is currently employed at Sanyo Electric Co., Ltd., where he continues to advance battery technology. His work has been instrumental in developing safer and more efficient energy storage systems. His innovative designs reflect a deep understanding of both engineering principles and practical applications in the field of electronics.

Collaborations

Kakiuchi has collaborated with notable colleagues such as Hiroyuki Inoue and Nobuhito Okumura. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Hisashi Kakiuchi's contributions to battery technology exemplify the spirit of innovation. His patents not only enhance the safety and efficiency of energy storage systems but also pave the way for future advancements in the field. Kakiuchi's work continues to inspire and influence the industry, making him a key figure in the realm of inventions.

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…