Osaka, Japan

Shigeru Kitahara

This inventor holds 2 USPTO granted patents. Top assignee: Sunlux Corporation. Active years: 2003-2005.


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2003-2005

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2 patents (USPTO):Explore Patents

Title: Shigeru Kitahara: Innovator in Porous Resin Technology

Introduction

Shigeru Kitahara is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of porous resin technology, holding 2 patents that showcase his innovative approach to stamping solutions. His work focuses on creating stamps that can repeatedly seal without the need for continuous ink supply.

Latest Patents

One of Kitahara's latest patents is the "Porous Resin Stamp." This invention allows for repeated sealing without the need for additional ink, as the stamp can be pre-soaked with ink. The colors of the stamp can be adjusted by varying the amount of heating materials used, enabling precise reproduction of letters, designs, and patterns. Additionally, the efficiency of heat generation can be modified, allowing for the expression of small letters and intricate designs with high fidelity.

Another notable patent is the "Method of Producing a Porous Resin Stamp." This method involves using an original that selectively passes light, combined with a porous resin body containing phthalocyanine pigments. The light is directed from the original to the porous resin body, melting the surface layer to create an ink-exuding portion. This innovative approach enhances the functionality and versatility of the porous resin stamp.

Career Highlights

Shigeru Kitahara is currently associated with Sunlux Corporation, where he continues to develop and refine his inventions. His work has garnered attention for its practical applications and innovative design, contributing to advancements in stamping technology.

Collaborations

Kitahara collaborates with talented individuals such as Yasuo Nagasawa and Yuji Tanaka. Their combined expertise fosters a creative environment that drives innovation and enhances the development of new technologies.

Conclusion

Shigeru Kitahara's contributions to porous resin technology exemplify the spirit of innovation. His patents reflect a commitment to improving stamping solutions, making a lasting impact in the field.

Profile summary based on public USPTO records.
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