This inventor holds 2 USPTO granted patents. Top assignees: Ube Industries, Inc., Research Development Corporation, Research Development Corporation of Japan. Active years: 1992-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1992-1993
Title: Yasuhiko Yokowo: Innovator in Organic Nonlinear Optical Materials
Introduction
Yasuhiko Yokowo is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of organic nonlinear optical materials. With a total of 2 patents, his work has garnered attention in the scientific community.
Latest Patents
Yokowo's latest patents focus on organic nonlinear optical materials. One of his patents describes an organic nonlinear optical material comprising a 4-nitrophenylaminoacetaldehyde acetal. This material is represented by a specific formula, where R₁, R₂, and R₃ can be hydrogen or a linear or branched alkyl group with 1 to 6 carbon atoms. R₄ can represent various groups, including hydrogen, alkyl, alkoxy, hydroxyl, nitro, or halogen atoms. Another patent discloses a polymeric organic nonlinear optical material that includes an acetalized polyvinyl alcohol with the aforementioned 4-nitrophenylaminoacetaldehyde acetal as a side chain.
Career Highlights
Throughout his career, Yasuhiko Yokowo has worked with notable companies, including Ube Industries, Inc. His expertise in organic materials has positioned him as a key figure in his field.
Collaborations
Yokowo has collaborated with various professionals, including his coworker Naoya Ogata. Their joint efforts have contributed to advancements in the development of innovative materials.
Conclusion
Yasuhiko Yokowo's contributions to organic nonlinear optical materials highlight his role as an influential inventor. His patents and collaborations reflect his commitment to innovation in this specialized field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile