Company Filing History:
3 out of 42,508 
2 out of 4 
1 out of 217 
Years Active: 1993-1997
Title: The Innovations of Masahiko Kadowaki
Introduction
Masahiko Kadowaki is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of semiconductor devices and video camera technology. With a total of three patents to his name, Kadowaki's work reflects a deep understanding of optical systems and imaging technology.
Latest Patents
Kadowaki's latest patents include a semiconductor device and a video camera unit that features a unique method of assembly. One of his innovations involves a video camera unit that is divided into a holder for lenses and a base for a solid-state image pickup chip. This design allows for variable distance adjustments between the holder and the base, enabling precise back focus adjustments of the lens. Another patent focuses on an imaging assembly particularly useful for video cameras, which includes a set of lenses with non-refractive surfaces and an image sensor. This assembly is designed to ensure proper alignment and includes circuitry that allows for the electrical variation of the image sensor's sensitivity.
Career Highlights
Throughout his career, Kadowaki has worked with prominent companies such as Hitachi, Ltd. and Echo Co. Ltd. His experience in these organizations has contributed to his expertise in developing advanced imaging technologies.
Collaborations
Kadowaki has collaborated with notable coworkers, including Akiya Izumi and Iwao Takemoto. Their joint efforts have likely played a role in the successful development of innovative technologies in the field.
Conclusion
Masahiko Kadowaki's contributions to semiconductor devices and video camera technology highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing imaging technology, making him a significant figure in his field.