This inventor holds 4 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1994-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994-1998
Title: Tatsuji Katoh: Innovator in Waste Management Technologies
Introduction
Tatsuji Katoh is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of waste management and recycling technologies. With a total of 4 patents to his name, Katoh is recognized for his innovative approaches to sorting and disposing of waste materials.
Latest Patents
One of Katoh's latest patents is an "Apparatus and method for density separation of plastics." This invention includes a vessel containing water designed to sort plastic pieces by their specific gravity. The apparatus features an inlet for introducing plastic pieces, a device for removing air bubbles, and a mechanism for moving the plastic pieces within the water to facilitate sorting based on their different specific gravities. Another notable patent is the "System and method for disposing waste." This waste disposal system comprises a stock yard for storing waste articles, a pre-treatment apparatus for separating metal from waste, and a cryogenic crushing apparatus for processing the separated materials. The system also includes a lightweight article separating apparatus and a foaming agent collecting apparatus to enhance the efficiency of waste disposal.
Career Highlights
Tatsuji Katoh is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions for waste management. His work has significantly impacted the industry, promoting more sustainable practices in handling waste materials.
Collaborations
Throughout his career, Katoh has collaborated with notable colleagues, including Masakatsu Hayashi and Yoshiyuki Takamura. These collaborations have further enriched his work and contributed to advancements in the field.
Conclusion
Tatsuji Katoh is a key figure in the development of innovative waste management technologies. His patents reflect a commitment to improving recycling processes and promoting environmental sustainability. His contributions are vital in addressing the challenges of waste disposal in modern society.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile