Location History:
- Osaka-fu, JP (1996)
- Moriguchi, JP (1995 - 1997)
Company Filing History:
Years Active: 1995-1997
Title: Takatoshi Ikegami: Innovator in Semiconductor Laser Technology
Introduction
Takatoshi Ikegami is a prominent inventor based in Moriguchi, Japan. He has made significant contributions to the field of semiconductor laser technology, holding a total of 4 patents. His work has advanced the understanding and application of semiconductor lasers, which are crucial in various technological applications.
Latest Patents
One of Ikegami's latest patents is for a semiconductor laser with a self-sustained pulsation. This invention features a first cladding layer of a first conductive type, an active layer, and a second cladding layer of a second conductive type with a striped ridge, all formed on a semiconductor substrate. The design includes a saturable optical absorbing layer and a barrier layer, enhancing the performance of the laser.
Another notable patent is for a semiconductor laser device with a misoriented substrate. This device comprises a GaAs substrate and a cladding layer, along with an active layer that has a quantum well structure. The substrate's surface is misoriented, which plays a critical role in the device's functionality.
Career Highlights
Ikegami is associated with Sanyo Electric Co., Ltd., where he has been instrumental in developing innovative semiconductor technologies. His expertise in laser technology has positioned him as a key figure in the industry, contributing to advancements that benefit various sectors.
Collaborations
Throughout his career, Ikegami has collaborated with notable colleagues, including Masayuki Shono and Shoji Honda. These partnerships have fostered a creative environment that has led to groundbreaking innovations in semiconductor technology.
Conclusion
Takatoshi Ikegami's contributions to semiconductor laser technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in laser design and application. His work continues to influence the field and inspire future advancements.