Location History:
- Minoo, JP (1993)
- Hyogo-ken, JP (2008 - 2010)
- Takaraduka, JP (2013)
- Takarazuka, JP (2013 - 2017)
- Tokyo, JP (2018)
- Hyogo, JP (2001 - 2019)
Company Filing History:
Years Active: 1993-2019
Title: Innovator Katsuhiko Aisu: Advancements in Photoelectric Conversion Technologies
Introduction
Katsuhiko Aisu is a prominent inventor based in Hyogo, Japan, renowned for his innovative contributions to photoelectric conversion devices. With a total of 18 patents to his name, Aisu has been instrumental in advancing technologies that enhance the efficiency and accuracy of optical devices.
Latest Patents
Among Aisu's latest inventions are pioneering devices focused on photoelectric conversion. One notable patent is the "Photoelectric Conversion Device and Image Generation Device," which features a comprehensive photoelectric conversion unit. It consists of a phototransistor that generates an output current in relation to the intensity of incident light. This device is designed with a base potential setting unit that adjusts the base potential of the phototransistor to ensure a consistent output current aligned with predetermined values.
Another recent patent, "Photoelectric Conversion Device, Image Generation Device, and Method of Correcting Output of Photoelectric Conversion Device," further showcases his innovation. It includes a pixel cell composed of a phototransistor and a reference cell with a reference transistor exhibiting identical temperature characteristics. Additionally, this patent incorporates an analog-to-digital converter along with a computation unit that computes the necessary corrections to the digital output based on the reference cell, enhancing the overall output accuracy.
Career Highlights
Katsuhiko Aisu has built a distinguished career working with notable organizations. He has had significant stints at Ricoh Company, Ltd. and the National Institute of Advanced Industrial Science and Technology. His contributions within these institutions have significantly advanced the understanding and development of photoelectric technology.
Collaborations
Throughout his career, Aisu has collaborated with talented individuals such as Kazuhiro Yoneda and Takaaki Negoro. These partnerships have underscored the collaborative nature of innovation in technology, allowing for the merging of ideas and expertise that drive advancements in the field.
Conclusion
Katsuhiko Aisu continues to be a pivotal figure in the realm of photoelectric conversion technologies. His 18 patents not only reflect his ingenuity but also contribute to the broader landscape of innovation in optical devices. As he forges ahead with his research and inventions, the impact of his work will likely resonate within the industry for years to come.