Tokyo, Japan

Shinji Ishigami

This inventor holds 6 USPTO granted patents. Top assignees: Nisshin Flour Milling Co., Ltd., Ministry of Agriculture, Forestry and Fisheries Tohoku National, Ministry of Agriculture, Forestry, and Fisheries. Active years: 1985-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Ishigami. Retrieved from https://idiyas.com/inventor/shinji-ishigami

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 = 3.6

ph-index = 4

Forward Citations = 28(Granted Patents)


Location History:

  • Tanashi, JP (1986 - 1989)
  • Tokyo, JP (1985 - 2002)

Company Filing History:


Years Active: 1985-2002

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6 patents (USPTO):Explore Patents

Title: Shinji Ishigami: Innovator in Yeast-Leavened Food Manufacturing

Introduction

Shinji Ishigami is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of food technology, particularly in the manufacturing of yeast-leavened foods. With a total of 6 patents to his name, Ishigami's work has had a considerable impact on the industry.

Latest Patents

Ishigami's latest patents include innovative methods for manufacturing dough for yeast-leavened foods. One of his inventions focuses on a method that involves kneading a portion of starting materials under reduced pressure or atmospheric pressure, extruding the kneaded mixture under pressure, and then fermenting the resultant kneaded dough. Another patent describes a method for manufacturing frozen dough for yeast-leavened foods, which includes freezing the kneaded dough obtained from the previous processes. Additionally, he has developed flour blends suitable for deep-fried foods and steamed Chinese manju, which enhance texture and flavor when consumed immediately or after reheating.

Career Highlights

Throughout his career, Ishigami has worked with prominent organizations such as Nisshin Flour Milling Co., Ltd. and the Ministry of Agriculture, Forestry and Fisheries Tohoku National. His experience in these institutions has allowed him to refine his expertise in food technology and contribute to advancements in the field.

Collaborations

Ishigami has collaborated with notable colleagues, including Tsuguhiro Hoshino and Ryo Yoshikawa. These partnerships have fostered innovation and the sharing of ideas within the industry.

Conclusion

Shinji Ishigami's contributions to the manufacturing of yeast-leavened foods and his innovative patents highlight his role as a key figure in food technology. His work continues to influence the industry and improve food quality for consumers.

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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