Location History:
- Tokyo, JP (2005 - 2006)
- Tokyo-to, JP (2006)
Company Filing History:
3 out of 3,202 
2 out of 5,290 
Years Active: 2005-2006
Title: Shigekazu Fujimoto: Innovator in Optical Fiber Technology
Introduction
Shigekazu Fujimoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 3 patents. His work focuses on improving the fabrication processes and functionalities of optical fibers, which are essential in modern telecommunications.
Latest Patents
Fujimoto's latest patents include a process for the fabrication of a phase mask for optical fiber processing, an optical fiber-processing phase mask, and an optical fiber with a Bragg grating. His inventions aim to reduce pitch variations and stitching errors in optical fiber-processing phase masks. The process involves using writing data that modulates the pitch of repetition while applying an electron beam resist on a phase mask blank. This innovative approach allows for continuous writing across the mask area, enhancing the quality of optical fiber processing.
Career Highlights
Throughout his career, Fujimoto has worked with notable companies such as Dai Nippon Printing Co., Ltd. and Nippon Telegraph and Telephone Corporation. His experience in these organizations has contributed to his expertise in optical technologies and patent development.
Collaborations
Fujimoto has collaborated with esteemed colleagues, including Masaaki Kurihara and Tetsuro Komukai. These partnerships have fostered innovation and advancement in the field of optical fiber technology.
Conclusion
Shigekazu Fujimoto's contributions to optical fiber technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in telecommunications and optical processing.