Company Filing History:
Years Active: 1994-2001
Title: **Atsushi Ogasawara: Innovator in Semiconductor Laser Technology**
Introduction
Atsushi Ogasawara is a renowned inventor based in Kanagawa, Japan. He is known for his contributions to semiconductor laser technology, holding a total of two patents that reflect his innovative approach to optical devices. Ogasawara’s work emphasizes efficiency and functionality, making significant strides in the field.
Latest Patents
Ogasawara's latest patents include a **semiconductor laser device** designed to reduce both threshold current and power consumption. This device features a rear face of the optical cavity with maximized reflectivity, which enhances the laser's efficiency. Additionally, a monitor photodiode is positioned strategically to control the output from the laser by detecting the main laser beam emitted from the front face of the optical cavity.
His second notable patent is the **semiconductor laser with encapsulated lead members**. This innovative device comprises a first lead member with a mounting portion to secure the semiconductor laser, supplemented by at least one second lead member for electrical connection. The unit is enclosed in a resin mold member with a specially designed recess to house the semiconductor laser while exposing essential components for effective operation.
Career Highlights
Ogasawara is currently affiliated with **Sony Corporation**, where his inventive spirit continues to thrive. His work at Sony not only contributes to the company's reputation as a leader in technology but also propels advancements in semiconductor applications across various industries.
Collaborations
Throughout his career, Ogasawara has collaborated with esteemed colleagues, including Yoshitsugu Fujimaki and Kenji Nagashima. Their collective expertise and innovative approaches have fostered a productive environment that leads to groundbreaking technologies in semiconductor lasers.
Conclusion
Atsushi Ogasawara's contributions to semiconductor technology through his patents exemplify the vital link between innovation and industry. His work not only enhances the capabilities of laser devices but also positions him as a key figure in technological advancements that will shape the future of optical technology. His achievements reflect a commitment to both efficiency and innovation, ensuring lasting impact in the field.