Kawanishi, Japan

Kojiro Takeyama

This inventor holds 3 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1983-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kojiro Takeyama. Retrieved from https://idiyas.com/inventor/kojiro-takeyama

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 = 1.5

ph-index = 3

Forward Citations = 59(Granted Patents)


Company Filing History:


Years Active: 1983-1991

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3 patents (USPTO):Explore Patents

Title: Kojiro Takeyama: Innovator in Tofu Manufacturing

Introduction

Kojiro Takeyama is a notable inventor based in Kawanishi, Japan. He has made significant contributions to the field of food technology, particularly in the manufacturing of tonyu and tofu. With a total of 3 patents to his name, Takeyama's innovations have streamlined the tofu production process, making it more efficient and accessible.

Latest Patents

Takeyama's latest patents include an "Apparatus for manufacturing tonyu" and a "Tofu making apparatus." The apparatus for manufacturing tonyu features a cylindrical pan designed for optimal soybean processing. It includes a rotary cutter, a heater, and a unique motor system that allows for both smashing soybeans and dewatering tonyu. This innovative design minimizes vibration and enhances the overall efficiency of the manufacturing process.

The tofu making apparatus is tailored for small businesses and domestic use. It automates the production of uniform tofu by controlling critical factors such as boiling time, temperature, and mixing time with the coagulating agent. This automation ensures consistent quality and simplifies the tofu-making process for users.

Career Highlights

Kojiro Takeyama is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to develop innovative solutions in food technology. His work has garnered attention for its practicality and effectiveness in improving traditional food production methods.

Collaborations

Some of his notable coworkers include Toru Shimotake and Yukio Hayashida, who have collaborated with him on various projects within the company.

Conclusion

Kojiro Takeyama's contributions to the field of tofu manufacturing exemplify the impact of innovation in food technology. His patents not only enhance production efficiency but also promote the accessibility of traditional food products.

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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