Location History:
- Saitama, JP (1993)
- Higashiyamato, JP (2000 - 2002)
- Kanagawa, JP (2013)
Company Filing History:
Years Active: 1993-2013
Title: Mitsuhiro Makihara: Innovator in MEMS and Optical Switch Technologies
Introduction
Mitsuhiro Makihara is a prominent inventor based in Higashiyamato, Japan. He has made significant contributions to the fields of Micro-Electro-Mechanical Systems (MEMS) and optical technologies. With a total of 5 patents to his name, Makihara continues to push the boundaries of innovation in his field.
Latest Patents
One of his latest patents is a MEMS device and method of manufacturing the same. This MEMS device includes a mirror substrate, an electrode substrate arranged to face the mirror substrate, and a mirror serving as a movable member. The mirror is rotatably supported in an opening portion of the mirror substrate via support members. A driving electrode is arranged on an insulating film on the surface of the electrode substrate facing the mirror substrate, allowing it to drive the mirror. Additionally, a lower electrode made of metal or semiconductor is formed under the insulating film, exposed to the gap and in contact with the insulating film.
Another notable patent is an optical switch designed for switching a light path between two optical waveguides. This switch features a slit formed diagonally across the crossing point of the optical waveguides. The substance in the slit can transmit or reflect an optical signal, and the slit is narrower than the cores of the optical waveguides. The design ensures that the optical intensity reflected to each of the optical waveguides remains uniform.
Career Highlights
Mitsuhiro Makihara is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to develop innovative technologies. His work has significantly impacted the fields of telecommunications and optical systems.
Collaborations
Makihara has collaborated with notable coworkers, including Fusao Shimokawa and Makoto Sato. Their combined expertise has contributed to the advancement of various projects within their organization.
Conclusion
Mitsuhiro Makihara is a distinguished inventor whose work in MEMS and optical technologies has led to several important patents. His contributions continue to shape the future of these fields, demonstrating the importance of innovation in technology.