Location History:
- Kamakura, JA (1977)
- Tokyo, JP (1981 - 1988)
Company Filing History:
Years Active: 1977-1988
Title: Riso Iwata: Innovator in Semiconductor and Polymer Technologies
Introduction
Riso Iwata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of semiconductor and polymer technologies. With a total of 7 patents to his name, Iwata continues to push the boundaries of innovation in his industry.
Latest Patents
Iwata's latest patents include a sealed semiconductor containing an epoxy resin composition. This invention is designed for use in sealing semiconductors and comprises an epoxy resin, a curing agent, a filler, and a modifier. The modifier is either a diene polymer or an acrylic polymer with an iodine number of not more than 120, included in an amount of 1 to 50 parts by weight per 100 parts by weight of the epoxy resin. Another notable patent is a process for producing vinyl chloride polymers in a coated reactor. This process involves polymerizing vinyl chloride monomer or a mixture of it with another copolymerizable monomer in an aqueous medium or in bulk. The innovation lies in coating the inside of the polymerization reactor with the product of the reaction of an oily or waxy cyclopentadiene polymer and a phenolic compound, with or without an aldehyde compound.
Career Highlights
Riso Iwata is currently associated with Nippon Zeon Company, Ltd., where he applies his expertise in developing advanced materials. His work has been instrumental in enhancing the performance and reliability of semiconductor devices and polymer products.
Collaborations
Iwata has collaborated with notable colleagues such as Atsuo Ishikawa and Hidemi Tsubaki. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Riso Iwata's contributions to semiconductor and polymer technologies highlight his role as a leading inventor in Japan. His innovative patents and collaborations continue to influence the industry and pave the way for future advancements.
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.