This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Nippon Telegraph and Telephone Corporation, Casio Computer., Ltd.. Active years: 2024-2026.
Location History:
- Tokyo, JP (2024)
- Musashino, JP (2024)
Company Filing History:
2 out of 5,300 
1 out of 111 Years Active: 2024-2026
Title: The Innovations of Tomohiro Inaba
Introduction
Tomohiro Inaba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the growth of rare earth oxide crystals and optical circuits. With a total of 3 patents, Inaba's work showcases his expertise and innovative spirit.
Latest Patents
Inaba's latest patents include a method for growing rare earth oxide crystals on a semiconductor substrate. This method involves cleaning the surface of a silicon substrate using various chemical solutions to remove impurities. A silicon oxide layer is then formed, followed by the creation of a metal layer that reacts with the silicon oxide to produce a rare earth oxide crystal. Additionally, he has developed an optical circuit that addresses manufacturing errors in RGB couplers. This circuit features a first waveguide for guiding light in a zero-th order mode and a second, wider waveguide for primary mode light, ensuring effective mode conversion.
Career Highlights
Tomohiro Inaba is associated with Nippon Telegraph and Telephone Corporation, where he continues to push the boundaries of technology. His work has been instrumental in advancing semiconductor applications and improving optical circuit designs.
Collaborations
Inaba collaborates with notable colleagues such as Takehiko Tawara and Hiroo Omi, contributing to a dynamic research environment that fosters innovation.
Conclusion
Tomohiro Inaba's contributions to semiconductor technology and optical circuits highlight his role as a leading inventor in Japan. His innovative methods and collaborative efforts continue to influence the field significantly.