Company Filing History:
4 out of 1,441 
2 out of 10,092 
1 out of 35,734 
Years Active: 1987-2013
Title: Chiharu Sasaki: Innovator in Semiconductor Technology
Introduction
Chiharu Sasaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on light-emitting elements and devices, showcasing his expertise in this innovative area.
Latest Patents
Sasaki's latest patents include a semiconductor light-emitting element and a method for manufacturing such elements. This invention features a semiconductor film that incorporates a p-type current-spreading layer of GaInP or GaP, along with a first p-clad of AlInP and a second p-clad of AlGaInP. The active layer consists of GaInP or AlGaInP, and the design includes specific carrier densities and thickness proportions for optimal performance. Another notable patent is for a semiconductor light-emitting device, which comprises multiple cladding layers and a diffusion control layer. This device is designed to enhance the efficiency and effectiveness of light emission.
Career Highlights
Throughout his career, Chiharu Sasaki has worked with notable companies such as Stanley Electric Co., Ltd and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his development as a leading inventor in the semiconductor field.
Collaborations
Sasaki has collaborated with talented individuals, including Wataru Tamura and Keita Akiyama. These partnerships have fostered innovation and advancement in his projects.
Conclusion
Chiharu Sasaki's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of efficient light-emitting devices.