Kawasaki, Japan

Kunio Iwanami

This inventor holds 4 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Tonen Chemical Corporation, Japan Polychem Corporation. Active years: 1995-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Iwanami. Retrieved from https://idiyas.com/inventor/kunio-iwanami-0f9x6i9k

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 = 8.4

ph-index = 3

Forward Citations = 50(Granted Patents)


Location History:

  • Kawasaki, JP (1995)
  • Tokyo, JP (1997)
  • Mie, JP (2000)

Company Filing History:


Years Active: 1995-2000

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4 patents (USPTO):Explore Patents

Title: Kunio Iwanami: Innovator in Polypropylene Resin Compositions

Introduction

Kunio Iwanami is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of polypropylene resin compositions. With a total of 4 patents to his name, Iwanami's work has had a considerable impact on the automotive industry.

Latest Patents

Iwanami's latest patents focus on innovative polypropylene resin compositions. One of his inventions provides a polypropylene resin composition that boasts an improved balance of physical properties compared to existing materials. This composition is suitable for both interior and exterior automotive parts, offering excellent thin-wall moldability while significantly reducing the generation of flow marks. Another patent details a polypropylene resin composition that includes specific ratios of stereoblock polypropylene and ultra-high stereospecific polypropylene, ensuring high performance and durability.

Career Highlights

Throughout his career, Kunio Iwanami has worked with prominent companies such as Toyota Motor Corporation and Tonen Chemical Corporation. His experience in these organizations has allowed him to refine his expertise in polymer science and contribute to advancements in material applications.

Collaborations

Iwanami has collaborated with notable colleagues, including Takao Nomura and Takeyoshi Nishio. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Kunio Iwanami's contributions to polypropylene resin compositions exemplify his dedication to innovation in materials science. His work continues to influence the automotive industry and showcases the importance of advanced materials in modern engineering.

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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