Yokohama, Japan

Kunikazu Takiwaki

This inventor holds 1 USPTO granted patent. Top assignee: Nhk Spring Co., Ltd.. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunikazu Takiwaki. Retrieved from https://idiyas.com/inventor/kunikazu-takiwaki

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 = 9.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Kunikazu Takiwaki: Innovator in Cushion Material Technology

Introduction

Kunikazu Takiwaki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of cushion materials, particularly through his innovative patent. His work focuses on enhancing the properties of foamed urethane, which is widely used in various applications.

Latest Patents

Takiwaki holds a patent for a cushion material, specifically a seat cushion material and seat. The patent describes a foamed urethane that contains a cushion material, which is a reaction-cured product formed using an isocyanate component of an MDI compound. The invention details specific characteristics of the foamed urethane, including a spin-spin relaxation time (T2) of the hard segment ranging from 20 µsec to 40 µsec, and a volume abundance ratio of the hard segment between 5% and 40%. Additionally, the patent outlines a foamed urethane with distinct regions that vary in T2 and volume abundance ratios, showcasing the complexity and innovation behind Takiwaki's work.

Career Highlights

Kunikazu Takiwaki is associated with Nhk Spring Co., Ltd., where he has been able to apply his expertise in material science. His career is marked by a commitment to developing advanced materials that improve comfort and functionality in various products.

Collaborations

Takiwaki has collaborated with notable colleagues, including Kunio Asobe and Toshiharu Sato. These partnerships have likely contributed to the innovative advancements in cushion materials and have fostered a collaborative environment for research and development.

Conclusion

Kunikazu Takiwaki's contributions to cushion material technology exemplify the importance of innovation in material science. His patent reflects a deep understanding of the properties of foamed urethane, paving the way for advancements in comfort and design.

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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