Company Filing History:
Years Active: 1991-1998
Title: Toshiaki Wakayama: Innovator in Solid-State Imaging Technology
Introduction
Toshiaki Wakayama is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of solid-state imaging technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and performance of image sensing devices.
Latest Patents
Wakayama's latest patents include a solid-state image sensing device featuring a light shielding film. This device incorporates a light shielding film made of aluminum or similar materials, which is designed to contact a silicon substrate over a sensor region. The innovative design eliminates the insulating film between the substrate and the light shielding film, thereby reducing smear caused by light leakage and enhancing the photodetecting characteristics of the sensor region.
Another notable patent involves a method for improving the efficiency of a horizontal transfer section in solid-state imagers. This method allows for enhanced horizontal transfer efficiency while ensuring that other element sections remain unaffected. The technique involves forming a well-region of a second conductivity type in a depletion state through impurity implantation, which significantly improves the horizontal transfer efficiency.
Career Highlights
Wakayama is currently employed at Sony Corporation, where he continues to develop cutting-edge imaging technologies. His work at Sony has positioned him as a key player in the advancement of solid-state imaging solutions.
Collaborations
Throughout his career, Wakayama has collaborated with notable colleagues, including Junichi Hojo and Atsushi Asai. These partnerships have fostered innovation and contributed to the success of various projects within the company.
Conclusion
Toshiaki Wakayama's contributions to solid-state imaging technology have made a lasting impact on the industry. His innovative patents and work at Sony Corporation highlight his role as a leading inventor in this field.