This inventor holds 2 USPTO granted patents. Top assignees: Ebara Corporation, Other. Active years: 2002-2004.
Company Filing History:
1 out of 2,573 
1 out of 834,350 Years Active: 2002-2004
Title: Hidemitsu Otsuka: Innovator in Soil and Water Management
Introduction
Hidemitsu Otsuka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of soil measurement and irrigation control. With a total of 2 patents, Otsuka's work focuses on enhancing agricultural practices through innovative technologies.
Latest Patents
Otsuka's latest patents include a soil pF value measuring method and an irrigation control method and device. The first patent provides a method for measuring the pF value, which is essential for understanding soil moisture tension. This method involves determining the correlation between pF value and volumetric water content, measuring the volumetric water content, and converting it to the corresponding pF value. The second patent outlines a method and apparatus for controlling irrigation based on the pF value measurements, ensuring efficient water usage in cultivation.
Career Highlights
Throughout his career, Hidemitsu Otsuka has worked with various organizations, including Ebara Corporation. His experience in these companies has allowed him to develop and refine his innovative ideas, contributing to advancements in agricultural technology.
Collaborations
Otsuka has collaborated with notable individuals in his field, including Ichiro Kamiya and Yuzo Narasaki. These partnerships have fostered a creative environment that has led to the development of impactful inventions.
Conclusion
Hidemitsu Otsuka's contributions to soil and water management through his innovative patents demonstrate his commitment to improving agricultural practices. His work continues to influence the industry and pave the way for future advancements.