This inventor holds 7 USPTO granted patents. Top assignees: Iwatani Corporation, Central Glass Company, Limited, Sharp Kabushiki Kaisha Corporation. Active years: 2013-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Moriyama, JP (2013 - 2015)
- Tokyo, JP (2015 - 2021)
Company Filing History:


Years Active: 2013-2021
Title: Naohisa Makihira: Innovator in Ozone Gas Concentration Technology
Introduction
Naohisa Makihira is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of ozone gas concentration technology, holding a total of seven patents. His innovative methods and apparatuses have advanced the efficiency of ozone gas concentration processes.
Latest Patents
Makihira's latest patents include a method for concentrating ozone gas and an apparatus for concentrating ozone gas. The method involves several steps, including allowing ozone gas to be adsorbed onto an adsorbent in an adsorption vessel. It also includes reducing pressure in a concentration vessel while ensuring it does not communicate with the adsorption vessel. The process further involves introducing concentrated mixed gas into the concentration vessel by desorbing the ozone gas adsorbed onto the adsorbent. This innovative approach enhances the concentration of ozone gas, making it more effective for various applications.
Career Highlights
Throughout his career, Naohisa Makihira has worked with notable companies such as Iwatani Corporation and Central Glass Company, Limited. His experience in these organizations has contributed to his expertise in ozone gas technologies and has facilitated his innovative endeavors.
Collaborations
Makihira has collaborated with esteemed colleagues, including Sadaki Nakamura and Koichi Izumi. Their joint efforts have further propelled advancements in the field of ozone gas concentration.
Conclusion
Naohisa Makihira's contributions to ozone gas concentration technology through his patents and collaborations highlight his role as a significant inventor in this specialized field. His work continues to influence advancements in ozone applications and technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile