Company Filing History:
Years Active: 1976-1977
Title: **The Innovative Mind of Hirokazu Ando**
Introduction
Hirokazu Ando, a renowned inventor based in Tokyo, Japan, has made significant contributions to the field of electric shutter technology. With a portfolio of three patents, he continues to push the boundaries of innovation in his industry.
Latest Patents
Ando's recent inventions include two notable patents that showcase his expertise and innovative spirit. The first patent details a **Bypass Circuit for Improving the Response of Electric Shutters**. This invention features an electric shutter circuit that employs a photodiode as a collector load for a logarithmic amplifier. By shunting the photodiode with an active device during shutter operation, the circuit provides an additional current to the logarithmic amplifier, ensuring a rapid response through the swift discharge of a memory storage capacitor.
The second patent, **Timing Circuits for Camera Shutters**, illustrates another advancement in shutter technology. This invention uses a memory capacitor in an electric shutter circuit that is coupled to a voltage-responsive element, such as a diode. This novel design reduces the charge level of the capacitor, thereby decreasing its discharge time, which facilitates quicker shutter operations.
Career Highlights
Hirokazu Ando is associated with Asahi Kogaku Kogyo Kabushiki Kaisha, a prominent company known for its innovative contributions to optics and imaging technology. His work at the company highlights his commitment to developing advanced technology that improves photographic equipment's efficiency and responsiveness.
Collaborations
Throughout his career, Ando has collaborated with several talented individuals, including Masahiro Kawasaki and Chiharu Mori. These partnerships have contributed to his success and the advancement of their shared technological goals.
Conclusion
Hirokazu Ando stands out as a remarkable inventor in the realm of electric shutter technology. His innovative approaches, evidenced by his latest patents, demonstrate his ability to enhance the functionality and performance of camera systems. With a strong foundation in collaboration and an unwavering dedication to improvement, Ando continues to influence the field of invention and innovation.