Company Filing History:
Years Active: 2014-2025
Title: **Wataru Funamizu: Pioneering Innovations in Imaging Technology**
Introduction
Wataru Funamizu is a prominent inventor based in Yokohama, Japan, known for his significant contributions to image sensor technology. With an impressive portfolio of 18 patents, his innovative approach has made a remarkable impact in the field of imaging devices.
Latest Patents
Among Wataru Funamizu's recent inventions are two notable patents that showcase his expertise in image sensing technology.
1. **Image Sensor and Imaging Device with Photoelectric Converters, Readout Circuits, and Transistors**
This invention outlines an image sensor that features a first readout circuit responsible for reading a first signal generated from photoelectric conversion. It includes a first holding circuit that retains a voltage based on electric current from a power supply circuit, along with a first electric current source that supplies the first signal line with electric current generated by the held voltage. Notably, the holding circuit retains the voltage when the first signal is not read out to the first signal line by the first readout circuit.
2. **Image Sensor, Image-Capturing Apparatus, and Electronic Device**
The second invention illustrates a structure where a readout circuit reads a signal generated from photoelectric conversion to a signal line. It features a holding circuit maintaining voltage based on current from a power supply circuit, as well as an electric current source, which employs a transistor connected to the signal line. This transformer technology underpins the exceptional efficiency of image capture in modern devices.
Career Highlights
Wataru Funamizu works at Nikon Corporation, a leading company renowned for its cutting-edge optical products and imaging solutions. His work has positioned him as a crucial player in the evolution of imaging technologies, enabling advancements that support various applications in photography and electronics.
Collaborations
Throughout his career, Wataru has collaborated with talented individuals, such as Masahiro Juen and Atsushi Komai. These collaborations have fostered an environment of creativity, driving innovation in the projects they have developed together.
Conclusion
Wataru Funamizu continues to inspire advancements in imaging technology through his inventive spirit and dedication. With a growing number of patents to his name, he remains a key figure in shaping the future of image sensors and related devices, affirming his status as a leading inventor in Japan's technological landscape.
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