This inventor holds 3 USPTO granted patents. Top assignee: Toyo Ink Manufacturing Company. Active years: 1976-1978.
Company Filing History:
Years Active: 1976-1978
Title: Ryozo Konno: Innovator in Photocurable Resin Compositions
Introduction
Ryozo Konno is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of photocurable resin compositions. With a total of 3 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents involves a photocurable resin composition. This composition comprises a photopolymerizable photosensitizing compound (A) along with or without another photopolymerizable photosensitizing compound (B). The compound (A) is prepared by esterifying a resin with an OH equivalent of 150 - 500, produced from the esterification of a dialkylaminobenzoic acid and a polybasic acid. The compound (B) is created by a similar process, substituting a carboxyl group-containing benzophenone derivative for the dialkylaminobenzoic acid. Another significant patent focuses on ultraviolet light curable coating compositions. This composition includes a monomer and/or prepolymer with at least one radically crosslinkable ethylenically unsaturated double bond, along with a photopolymerization initiator.
Career Highlights
Ryozo Konno is currently associated with Toyo Ink Manufacturing Company. His work at this company has allowed him to explore innovative solutions in the field of photocurable materials. His expertise has contributed to advancements in coating technologies.
Collaborations
Some of his notable coworkers include Kiyoshi Goto and Toru Matsubara. Their collaboration has fostered a creative environment that encourages innovation and development in their projects.
Conclusion
Ryozo Konno's contributions to photocurable resin compositions and coating technologies highlight his role as a significant inventor in the industry. His patents reflect a commitment to innovation and excellence in his field.