Tokyo, Japan

Hisamoto Naniwa

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Nihon Matai Co., Ltd., Nippon Yusen Kaisha. Active years: 1987-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisamoto Naniwa. Retrieved from https://idiyas.com/inventor/hisamoto-naniwa

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 = 7.0

ph-index = 2

Forward Citations = 64(Granted Patents)


Location History:

  • Tokyo, JP (1987)
  • Tpkyo, JP (1988)

Company Filing History:


Years Active: 1987-1988

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2 patents (USPTO):Explore Patents

Title: Hisamoto Naniwa: Innovator in Container Technology

Introduction

Hisamoto Naniwa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of container technology, holding a total of 2 patents. His innovative designs focus on improving the functionality and efficiency of container liner bags.

Latest Patents

His latest patents include a "Bulkhead device for use in container liner bags" and a "Liner bag for use in containers." The bulkhead device features a liner bag mounted inside a container, supported by vertically spaced support members that engage with the container's side walls. This design allows for easy attachment and detachment while providing sufficient support for the liner bag. The liner bag itself is designed to fit the inner walls of a container, with engaging members for secure attachment and features that prevent sagging without reducing volume.

Career Highlights

Throughout his career, Naniwa has worked with prominent companies such as Nippon Yusen Kaisha and Nihon Matai Co., Ltd. His experience in these organizations has contributed to his expertise in container technology and innovation.

Collaborations

Naniwa has collaborated with notable coworkers, including Hideo Yamada and Shigemi Ichiki. Their combined efforts have further advanced the development of container solutions.

Conclusion

Hisamoto Naniwa's contributions to container technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative designs continue to enhance the efficiency and functionality of container systems.

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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