Urawa, Japan

Iwao Kitamura

This inventor holds 1 USPTO granted patent. Top assignee: Tsuchiya Mfg. Co., Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Iwao Kitamura. Retrieved from https://idiyas.com/inventor/iwao-kitamura-0fkq6sml

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 = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Iwao Kitamura: Innovator in Adhesive Technology

Introduction

Iwao Kitamura is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of adhesive technology, particularly in applications related to fuel filters. His innovative approach has led to the development of a unique adhesive composition that enhances the performance and reliability of fuel filtration systems.

Latest Patents

Iwao Kitamura holds a patent for a plastisol type adhesive composition used in filters. This adhesive composition is specifically designed to bond filter paper and end caps of a fuel filter that is used for filtering a mixture of gasoline and methanol. The formulation includes a polymer, such as a vinyl chloride polymer and/or copolymer, in an amount of 100 parts by weight. Additionally, it contains a filler ranging from 50 to 250 parts by weight, a plasticizer in the same range, and phenolic resin as an adhesiveness providing agent, in an amount ranging from 0.5 to 20 parts by weight. This innovative adhesive composition is crucial for ensuring the durability and efficiency of fuel filters.

Career Highlights

Iwao Kitamura is associated with Tsuchiya Mfg. Co., Ltd., where he has been instrumental in advancing adhesive technologies. His work has not only contributed to the company's product offerings but has also positioned them as a leader in the adhesive market. His dedication to research and development has resulted in practical solutions that meet the evolving needs of the automotive industry.

Collaborations

Iwao Kitamura has collaborated with notable colleagues, including Susumu Matsumoto and Norihisa Miyajima. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, leading to the successful development of new adhesive technologies.

Conclusion

Iwao Kitamura's contributions to adhesive technology, particularly in the automotive sector, highlight his role as a significant inventor. His patented innovations continue to impact the efficiency and reliability of fuel filtration systems. His work exemplifies the importance of innovation in addressing industry challenges and improving product performance.

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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