Location History:
- Atsugi, JP (1988)
- Kawasaki, JP (1993 - 1999)
Company Filing History:
Years Active: 1988-1999
Title: Kiyohide Wakao: Innovator in Semiconductor Technology
Introduction
Kiyohide Wakao is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on optimizing light source systems and optical processing devices, showcasing his expertise in innovative solutions.
Latest Patents
Wakao's latest patents include a semiconductor light source system that operates effectively in variable temperature environments. This system features a laser diode and a driver circuit that ensures the signal current supplied to the laser diode remains below an upper limit corresponding to its maximum operational temperature. Additionally, the driver circuit is designed to achieve a sufficient extinction ratio in the output optical beam while minimizing oscillation delay in the laser diode.
Another notable patent is an optical processing device that operates in a wavelength-synchronized mode. This device is capable of converting the wavelength of an optical signal by utilizing an optical processing unit that selects and outputs optical signals with specified wavelengths. The control unit plays a crucial role in managing the selection process, ensuring precision in the output.
Career Highlights
Kiyohide Wakao is currently employed at Fujitsu Corporation, where he continues to push the boundaries of semiconductor technology. His innovative work has positioned him as a key figure in the industry, contributing to advancements that enhance the performance and efficiency of optical systems.
Collaborations
Wakao collaborates with esteemed colleagues such as Kazuhiro Tanaka and Hiroyuki Nobuhara. Their combined expertise fosters a creative environment that drives innovation and leads to groundbreaking developments in their field.
Conclusion
Kiyohide Wakao's contributions to semiconductor technology and optical processing devices highlight his role as a leading inventor. His patents reflect a commitment to innovation and excellence, making a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.