This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1990-2011.
Company Filing History:
Years Active: 1990-2011
Title: Tsunehide Takahashi: Innovator in Power Control and Image Forming Technologies
Introduction
Tsunehide Takahashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of power control devices and image forming apparatuses. With a total of 3 patents to his name, Takahashi continues to push the boundaries of technology.
Latest Patents
Takahashi's latest patents include a power control device and an image forming apparatus. The power control device features a first switching unit and a second switching unit connected in series to an electric power load. A voltage supply unit, which is connected between these two switching units, supplies voltage to the second switching unit. Additionally, a determining unit is included to identify any malfunctions in either of the switching units. His second patent, the bias power source controller for an image forming apparatus, is designed to control a bias power source associated with a developing unit of an electrophotographic copier. This controller allows for variable bias voltage levels to adjust image density, utilizing a built-in central processing unit that delivers a trigger pulse signal for power source activation.
Career Highlights
Takahashi is currently employed at Ricoh Company, Ltd., where he applies his expertise in developing innovative technologies. His work has significantly impacted the efficiency and functionality of imaging devices.
Collaborations
Some of his notable coworkers include Eiichi Katoh and Naoki Sato, who have collaborated with him on various projects within the company.
Conclusion
Tsunehide Takahashi is a key figure in the advancement of power control and image forming technologies. His innovative patents and contributions to Ricoh Company, Ltd. highlight his importance in the field of technology.