Chiba, Japan

Shiro Yamada

This inventor holds 1 USPTO granted patent. Top assignee: Kikkoman Corporation. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shiro Yamada. Retrieved from https://idiyas.com/inventor/shiro-yamada-7dt9ubvo

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 = 7.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Shiro Yamada: Innovator in Mushroom Cultivation Technology

Introduction

Shiro Yamada is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of agricultural technology, particularly in the cultivation of mushrooms. His innovative approach has led to the development of a unique system that enhances the efficiency of mushroom production.

Latest Patents

Yamada holds a patent for a "System for manufacturing solid medium." This system is designed for cultivating mushrooms and includes a mixer for mixing and agitating medium materials. It features a heater that sterilizes these materials using steam heat. The sterilized materials are then cooled and moistened by water from a sprinkler before being supplied with mycelia for spawning. The entire process is conducted in a germ-free environment, ensuring high-quality production.

Career Highlights

Shiro Yamada is currently employed at Kikkoman Corporation, a leading company in the food industry known for its soy sauce and other food products. His work at Kikkoman has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in food technology.

Collaborations

Yamada has collaborated with notable colleagues, including Takeshi Akao and Yoshihiko Nishizawa. Their teamwork has fostered an environment of creativity and innovation, leading to the successful development of new technologies in mushroom cultivation.

Conclusion

Shiro Yamada's contributions to the field of mushroom cultivation through his patented system exemplify the impact of innovation in agriculture. His work continues to influence the industry, promoting efficiency and quality in food production.

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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