Location History:
- Hachioji, JP (2006)
- Hino, JP (2014 - 2019)
Company Filing History:
3 out of 8,198 
2 out of 1,164 
Years Active: 2006-2019
Title: Innovations of Hirohiko Matsuzawa
Introduction
Hirohiko Matsuzawa is a notable inventor based in Hino, Japan. He has made significant contributions to the field of imaging technology, holding a total of 5 patents. His work primarily focuses on image pickup systems and solid-state image sensors, which have applications in various industries.
Latest Patents
Matsuzawa's latest patents include an innovative image pickup system. This system features a light source apparatus, an objective optical system, and an image pickup device. It also includes a judging portion that determines whether an object is observed in a distant or near view. The image pickup control portion adjusts the reading mode of the image pickup device based on the judgment result. The light source apparatus can emit red, green, and blue light sequentially. When the object is observed in the distant view, the system sets a single pixel reading mode with blue light, while it switches to a pixel addition reading mode with red light for near views.
Another significant patent is related to a solid-state image sensor. This sensor comprises a light receiving unit with multiple photoelectric conversion elements that store charges based on the amount of received light. It also features a reading unit that reads imaging signals based on these charges and a color filter. The color filter consists of filter units arranged in a lattice shape, allowing for efficient light transmission and imaging.
Career Highlights
Matsuzawa has worked with prominent companies such as Olympus Corporation and Olympus Medical Systems Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies in imaging systems.
Collaborations
Some of Matsuzawa's notable coworkers include Masahiro Kawauchi and Wataru Ono. Their collaboration has contributed to the advancement of imaging technologies and the successful development of various projects.
Conclusion
Hirohiko Matsuzawa's contributions to imaging technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the field, paving the way for future innovations in image processing and sensor technology.