Location History:
- Tokyo, JA (1976)
- Yokohama, JA (1976 - 1978)
- Yokohama, JP (1978 - 1985)
Company Filing History:
19 out of 90,753 
1 out of 832,880 Years Active: 1976-1985
Title: Seiichi Matsumoto: A Pioneer in Liquid Crystal Display Technologies
Introduction: Seiichi Matsumoto, a notable inventor based in Yokohama, Japan, has made significant contributions to the field of liquid crystal display (LCD) technologies. With a remarkable portfolio of 20 patents, his work has paved the way for advancements in visual display systems that have become integral to modern electronics.
Latest Patents: Among his latest patents, Matsumoto developed a liquid crystal display system that ingeniously separates electrodes within the display. This innovation allows for the production of gradient or stepped voltages between the electrodes, enabling distinct sections of the display to exhibit varying light effects. This capability is crucial for conveying information clearly to users. Another prominent patent is a viewfinder device equipped with a liquid crystal cell that enhances visual clarity and functionality. By positioning the liquid crystal cell optimally within the viewfinder system, he successfully eliminates noise at the boundary of the display and the object view field, while also providing alarms for exposure issues and battery consumption.
Career Highlights: Matsumoto's career includes working at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His role there facilitated the development of cutting-edge LCD technologies that have been a critical part of Canon’s offerings. His inventions reflect a deep understanding of electro-optic devices and their applications in everyday technologies.
Collaborations: Throughout his journey, Matsumoto has collaborated with notable individuals in the field, including Hideo Yokota and Kazuya Hosoe. These partnerships have fostered a creative environment that has led to numerous innovations and advancements in LCD technology.
Conclusion: Seiichi Matsumoto's contributions to liquid crystal display systems demonstrate the impactful role of inventors in shaping technology. His patents not only enhance visual experiences but also promote energy efficiency and functionality in various devices, solidifying his reputation as a visionary in the field of electronic displays.