Location History:
- Tokyo, JP (2001 - 2002)
- Ibaraki, JP (2004)
- Mito, JP (2003 - 2008)
- Atsugi, JP (2008 - 2009)
Company Filing History:
Years Active: 2001-2009
Title: The Innovations of Koji Enbutsu
Introduction
Koji Enbutsu is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of optical technology, holding a total of 14 patents. His work focuses on developing advanced optical devices that enhance performance and efficiency.
Latest Patents
Enbutsu's latest patents include an optical switch, an optical modulator, and a wavelength variable filter. These inventions feature a simple configuration that requires only a low driving voltage, operates independently of polarization, and can function at high speeds. The optical switch comprises a 3-dB coupler placed at the input and output, along with two optical waveguides connecting them. Additionally, it includes a phase modulating section that applies electric fields to the optical waveguides. His work also involves a photosensitive composition for manufacturing optical waveguides, which consists of an organic oligomer, a polymerization initiator, and a crosslinking agent.
Career Highlights
Koji Enbutsu is associated with Nippon Telegraph and Telephone Corporation, where he has been instrumental in advancing optical technologies. His innovative approach has led to the development of devices that are not only efficient but also versatile in their applications.
Collaborations
Enbutsu has collaborated with notable coworkers such as Seiji Toyoda and Takashi Kurihara. Their combined expertise has contributed to the successful development of various optical technologies.
Conclusion
Koji Enbutsu's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in optical devices, showcasing the importance of innovation in technology.