Location History:
- Ichikawa, JP (1989)
- Chiba, JP (1987 - 1995)
Company Filing History:
5 out of 342 
1 out of 394 
1 out of 1 Years Active: 1987-1995
Title: Kenichi Masuhara: Innovator in Electrical Steel Coating Technologies
Introduction
Kenichi Masuhara is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of electrical steel coatings, holding a total of 6 patents. His work focuses on enhancing the properties of steel sheets through innovative coating methods.
Latest Patents
Masuhara's latest patents include a composition and method for forming insulating films on electrical steel. One of his key inventions is a vinyl chloride-coated steel sheet. This method involves coating electron ray curable adhesives on the surface of thin metal sheets, such as zinc plated or cold rolled steel sheets. The process includes laminating a vinyl chloride film that offers decorative and corrosion-resistant properties. The film is bonded to the metal sheet by irradiating electron rays on the upper surface of the coated sheet. The vinyl chloride film is created by applying a calendering or extruding process to a blend that includes a vinyl chloride resin obtained through suspension polymerization, along with a plasticizer, stabilizer, lubricant, and optional pigments. The combined use of the dialkyl tin mercaptide stabilizer and the acryl oligomer lubricant has proven particularly effective for electron ray irradiation and subsequent UV-ray exposure, which can otherwise degrade the vinyl chloride coating.
Career Highlights
Throughout his career, Kenichi Masuhara has worked with prominent companies such as Nisshin Steel Co., Ltd. and Toyobo Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative techniques in steel coating technologies.
Collaborations
Masuhara has collaborated with notable coworkers, including Kazuo Yamayoshi and Kouji Wakabayashi. Their joint efforts have contributed to advancements in the field of electrical steel coatings.
Conclusion
Kenichi Masuhara's contributions to the development of vinyl chloride-coated steel sheets and insulating films have made a significant impact in the industry. His innovative methods continue to influence the field of electrical steel coatings.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.