This inventor holds 2 USPTO granted patents. Top assignees: Hitachi Shipbuilding and Engineering Co., Ltd., Mitsui Kinzoku Kogyo Kabushiki Kaisha. Active years: 1980-1990.
Company Filing History:
1 out of 82 
1 out of 151 Years Active: 1980-1990
Title: Eizo Ishikawa: Innovator in Ceramic Technologies
Introduction
Eizo Ishikawa is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of ceramic technologies, holding a total of 2 patents. His work focuses on innovative materials and processes that enhance the functionality and efficiency of various applications.
Latest Patents
Ishikawa's latest patents include a "Ceramic wiring substrate blank material and process for production." This invention involves a blank material designed for use as a ceramic wiring substrate, which is created by laminating a copper foil onto a ceramic base made from a boron nitride sintered body. A bonding layer is interposed between the copper foil and the ceramic base, incorporating an inorganic filler to improve performance. This method allows for the easy formation of fine and high-density circuit substrates using conventional etching techniques.
Another significant patent is the "System for controlling feed of waste gas to ground flare." This system features a conduit that feeds combustible waste gas to a ground flare, divided into multiple branch pipes connected to burners. Each branch pipe is equipped with a stop valve and a limit switch to monitor the valve's status. Pressure detectors are also installed to regulate the flow of waste gas, ensuring efficient operation based on variations in gas feed.
Career Highlights
Throughout his career, Eizo Ishikawa has worked with prominent companies, including Hitachi Shipbuilding and Engineering Co., Ltd. and Mitsui Kinzoku Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Ishikawa has collaborated with notable colleagues such as Takusen Ito and Masami Murakami. Their joint efforts have further advanced the field of ceramic technologies and enhanced the impact of their inventions.
Conclusion
Eizo Ishikawa's contributions to ceramic technologies through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape the industry and inspire future advancements.