Location History:
- Yono, JP (1996)
- Saitama-ken, JP (2001)
- Kawagoe, JP (2000 - 2006)
Company Filing History:
Years Active: 1996-2006
Title: Kazuhiko Ishii: Innovator in Optical Adhesives
Introduction
Kazuhiko Ishii is a prominent inventor based in Kawagoe, Japan. He has made significant contributions to the field of optical adhesives, holding a total of seven patents. His work focuses on enhancing the durability and reliability of optical disks through innovative adhesive solutions.
Latest Patents
Kazuhiko Ishii's latest patents include an adhesive for optical disks and an ultraviolet-curable adhesive composition. The adhesive for optical disks provides excellent durability to bonded optical disks that feature a translucent reflection film made of silicone, silver, or a silver alloy. This adhesive contains a (meth)acrylate monomer with a solution resistance of 1.0×10^9 cm or more. The ultraviolet-curable adhesive composition comprises a photopolymerization initiator with a molar absorption coefficient at a wavelength of 360-450 nm of at least 400, along with an ultraviolet-curable compound. This composition can bond substrates with transmittances of 0.01-20% to energy beams of wavelengths ranging from 280-380 nm.
Career Highlights
Kazuhiko Ishii is associated with Nippon Kayaku Kabushiki Kaisha, where he continues to develop innovative adhesive technologies. His work has significantly impacted the optical disk industry, providing solutions that enhance product performance and reliability.
Collaborations
Kazuhiko Ishii has collaborated with notable coworkers, including Kiyohisa Tokuda and Minoru Yokoshima. Their combined expertise has contributed to the advancement of adhesive technologies in the optical field.
Conclusion
Kazuhiko Ishii's contributions to the field of optical adhesives demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and its applications in technology.
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.