Location History:
- Yokohama, JP (1993 - 1994)
- Tokyo, JP (2013)
Company Filing History:
Years Active: 1993-2013
Title: Shiro Ohtaki: Innovator in Light-Emitting Devices and Ceramic Circuit Boards
Introduction
Shiro Ohtaki is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the fields of light-emitting devices and multilayer ceramic circuit boards. With a total of 3 patents to his name, Ohtaki continues to push the boundaries of innovation in his industry.
Latest Patents
One of Ohtaki's latest patents is a light-emitting device that features a light reflection layer with high light reflectivity. This design minimizes the deterioration of reflectivity due to corrosion and enhances light extraction efficiency. The device comprises a substrate with a conductor layer and a light-emitting element, with an overcoat layer made of borosilicate glass that includes specific oxide compositions.
Another notable patent is a process for fabricating a multilayer ceramic circuit board. This process involves several steps, including providing a sintered ceramic substrate, applying insulating paste layers, and laminating ceramic green tape with conductive patterns. The method aims to create efficient and reliable multilayer circuit boards for various applications.
Career Highlights
Shiro Ohtaki is currently associated with Asahi Glass Company, Limited, where he applies his expertise in developing innovative technologies. His work has significantly impacted the advancement of light-emitting devices and ceramic circuit boards, making him a valuable asset to his company and the industry.
Collaborations
Ohtaki has collaborated with notable coworkers, including Katsuyoshi Nakayama and Kenji Imakita. Their combined efforts have contributed to the successful development of various innovative projects.
Conclusion
Shiro Ohtaki's contributions to the fields of light-emitting devices and ceramic circuit boards highlight his role as a leading inventor. His innovative patents and collaborations continue to shape the future of technology in Japan and beyond.