Location History:
- Tokyo, JA (1977 - 1978)
- Tokyo, JP (1979 - 1981)
Company Filing History:
Years Active: 1977-1981
Title: Sakae Ota: Innovator in Electrophotographic Technology
Introduction
Sakae Ota is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 6 patents. His work primarily focuses on improving the efficiency and functionality of copying machines.
Latest Patents
One of Ota's latest patents is a cleaning device for photoelectrostatic copying apparatus. This innovative device features a cleaning blade and a cleaning roller that engage with a photosensitive member to ensure effective cleaning after transfer printing. The design allows the cleaning blade to be removed from contact with the photosensitive member, while the cleaning roller can either be disengaged or have its pressure reduced when the apparatus is not in use. This mechanism helps to prevent damage to the photosensitive member, enhancing the longevity of the device.
Another significant patent is the original feed apparatus for electrophotographic copying machines. This multi-mode copying machine is capable of operating in both sheet mode and book mode copying systems. The original feed apparatus includes conveyor belts that guide and transport originals in sheet form without deformation or breakage, ensuring precise and efficient copying.
Career Highlights
Sakae Ota is currently employed at Ricoh Company, Ltd., where he continues to innovate and develop new technologies in the field of copying machines. His work has been instrumental in advancing the capabilities of electrophotographic devices, making them more user-friendly and efficient.
Collaborations
Ota has collaborated with several talented individuals in his field, including Susumu Tatsumi and Akira Midorikawa. Their combined expertise has contributed to the successful development of various technologies and patents.
Conclusion
Sakae Ota's contributions to electrophotographic technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to shape the future of copying machines, ensuring they remain efficient and effective tools for users worldwide.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.