This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1993-1994.
Company Filing History:
Years Active: 1993-1994
Title: Isao Ihara: Innovator in Solid-State Image Sensor Technology
Introduction
Isao Ihara is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of solid-state image sensors, holding a total of 2 patents. His work has been instrumental in advancing technology that enhances image processing and sensor performance.
Latest Patents
Ihara's latest patents include a driving circuit for solid-state image sensors and a counter circuit. The counter circuit is designed to include counting stages of n bits, where n is a natural number. It features a logic decoding circuit that determines the inputs of the counting stages, along with a logic circuit that adjusts the number of simultaneous changes to ensure uniformity. Additionally, it incorporates a test logic circuit that creates a test waveform based on outputs from the logic circuits. This innovation allows for the detection of failures in the logic circuits without affecting the counting output. The driving circuit for the solid-state image sensor ensures a uniform number of logic changes, regardless of whether the clock signal is rising or falling. This design is crucial for maintaining video quality during the vertical blanking period.
Career Highlights
Isao Ihara is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the field of image sensors, leading to advancements that improve the quality and reliability of imaging systems.
Collaborations
Throughout his career, Ihara has collaborated with esteemed colleagues such as Shinichi Tashiro and Takeshi Fujita. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Isao Ihara's contributions to solid-state image sensor technology exemplify his dedication to innovation. His patents reflect a deep understanding of electronic circuits and their applications in imaging technology. His work continues to influence the industry and pave the way for future advancements.