Company Filing History:
Years Active: 1994-2001
Title: Hiroshi Honmou: Innovator in Optical Technology
Introduction
Hiroshi Honmou is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 12 patents. His innovative work focuses on enhancing the reliability and efficiency of optical modules and coupling circuits.
Latest Patents
One of Honmou's latest patents is an optical module that features a unique design where an electrode of a laser diode (LD) is joined with a silicon substrate via a solder layer. This design includes a cavity region formed directly under the LD in the solder layer, which helps to alleviate internal stress in the active layer above the cavity. As a result, this innovation leads to the creation of a highly reliable optical module.
Another notable patent is for a low-cost optical coupling circuit that facilitates high-efficiency coupling between an optical transmission line and a photodetector element. This circuit is designed with both components located on a substrate that propagates light and receives emitted light from the optical transmission line. The use of a filler material with a refractive index equivalent to or lower than that of the optical transmission line's core enhances the performance of the coupling circuit.
Career Highlights
Hiroshi Honmou is currently employed at NEC Corporation, where he continues to develop cutting-edge optical technologies. His work has significantly impacted the industry, leading to advancements that improve the functionality and reliability of optical systems.
Collaborations
Honmou has collaborated with notable colleagues, including Masataka Itoh and Junichi Sasaki. Their combined expertise has contributed to the successful development of innovative optical solutions.
Conclusion
Hiroshi Honmou'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 systems, ensuring greater reliability and efficiency in various applications.