Location History:
- Moriguchi, JP (1991)
- Osaka, JP (1991)
- Otsu-shi, Shiga-ken, JP (1997)
- Osaka-fu, JP (1997)
- Shiga, JP (1995 - 2001)
Company Filing History:
5 out of 605 
2 out of 832,880 Years Active: 1991-2001
Title: The Innovations of Masayuki Ninomiya
Introduction
Masayuki Ninomiya is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of optical communication and materials science. With a total of seven patents to his name, Ninomiya's work focuses on enhancing the performance and durability of optical-fiber connectors and low-expansion crystallized glass.
Latest Patents
One of his latest patents is a ferrule for an optical-fiber connector. This invention aims to improve the organization of optical communication networks. The ferrule is made from a crystallized glass with a specific composition that includes 60-70% SiO2, 16-25% Al2O3, and various other components. The crystallized glass exhibits a bend strength of 200 MPa or more and a thermal expansion coefficient suitable for a wide temperature range. Another significant patent is an enamel frit composition for low-expansion crystallized glass. This composition is designed to produce an enamel coating that is both abrasion and acid-resistant, using glass powder free from harmful components like PbO.
Career Highlights
Throughout his career, Masayuki Ninomiya has worked with Nippon Electric Glass Co., Ltd. His expertise in materials science has led to advancements in the production of high-quality glass products. His innovative approaches have positioned him as a key figure in the development of optical communication technologies.
Collaborations
Ninomiya has collaborated with notable colleagues such as Akihiko Sakamoto and Tadashi Takahashi. These partnerships have fostered a creative environment that has contributed to his successful inventions.
Conclusion
Masayuki Ninomiya's contributions to the field of optical communication and materials science are noteworthy. His innovative patents reflect a commitment to enhancing technology and improving product performance. His work continues to influence the industry and inspire future innovations.