This inventor holds 4 USPTO granted patents. Top assignees: Mitsubishi Chemical Corporation, Mitsubishi Chemical Industries Limited, Mitsubishi Kasei Corporation. Active years: 1987-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 2,423 
1 out of 614 
1 out of 499 Years Active: 1987-1999
Title: The Innovations of Yoshio Yoshino
Introduction
Yoshio Yoshino is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of activated carbon, holding a total of 4 patents. His work has advanced the understanding and production of activated carbon materials, which are essential in various applications.
Latest Patents
Yoshino's latest patents include innovative processes for the preparation of activated carbon. One of his patents describes an activated carbon with a specific surface area of pores, featuring a pore diameter of not less than 20 .ANG. This activated carbon has a pore distribution determined from the nitrogen adsorption isotherm of not less than 1,000 m²/g. Additionally, the ratio of the specific surface area of the pores with a pore diameter of not less than 20 .ANG. to the specific surface area of the whole pores is not less than 0.45. Another patent focuses on active carbon and its production method, detailing a pore size distribution obtained from a nitrogen adsorption isothermal line. This method ensures that the volume of pores with a diameter of less than 15 .ANG. is at least 0.25 ml/g and constitutes at least 40% of the total volume of pores with a diameter of at most 300 .ANG.
Career Highlights
Throughout his career, Yoshio Yoshino has worked with prominent companies such as Mitsubishi Chemical Corporation and Mitsubishi Chemical Industries Limited. His experience in these organizations has allowed him to refine his expertise in the field of chemical engineering and materials science.
Collaborations
Yoshino has collaborated with several talented individuals, including Koji Tsuchihashi and Yoshihiro Omae. These partnerships have contributed to the successful development of his innovative patents and research.
Conclusion
Yoshio Yoshino's contributions to the field of activated carbon through his patents and collaborations highlight his importance as an inventor. His work continues to influence advancements in materials science and engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile