Company Filing History:
1 out of 25,560 
1 out of 45 Years Active: 2016
Title: Seiichi Shimizu: Innovator in Laminate Technology
Introduction
Seiichi Shimizu is a notable inventor based in Sayama, Japan. He has made significant contributions to the field of laminate technology, particularly with his innovative patent that enhances the functionality of antireflection films.
Latest Patents
Shimizu holds a patent for a laminate that includes an antireflection film and a protection film bonded onto the antireflection film. The surface of the antireflection film features a plurality of protrusions. The protection film consists of a supporting film and an adhesive layer, which includes an adhesive agent, a copolymer, and a carboxyl group-containing monomer. The copolymer has a weight average molecular weight ranging from 1,000,000 to 2,000,000. It primarily consists of (meth)acrylic acid alkyl esters with alkyl groups containing four or fewer carbon atoms. The acid number of the copolymer is between 16 mg KOH/g and 120 mg KOH/g. Additionally, the mixing amount of the epoxy cross-linking agent in relation to 100 parts by weight of the copolymer is 1.5 parts by weight or more.
Career Highlights
Throughout his career, Seiichi Shimizu has worked with prominent companies, including Sharp Corporation and Soken & Chemical & Engineering Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in laminate technology.
Collaborations
Shimizu has collaborated with notable colleagues such as Kiyoshi Minoura and Takao Imaoku. Their combined expertise has contributed to advancements in the field of laminate technology.
Conclusion
Seiichi Shimizu is a distinguished inventor whose work in laminate technology has led to significant advancements in the industry. His innovative patent demonstrates his commitment to enhancing the functionality of materials used in various applications.