Location History:
- Odawara, JP (2016 - 2019)
- Kanagawa, JP (2018 - 2020)
- Tokyo, JP (2020)
Company Filing History:
12 out of 2,346 
2 out of 74 
Years Active: 2016-2020
Title: Yohei Matsuoka: Innovator in Photoreceptor Technology
Introduction
Yohei Matsuoka is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of photoreceptor technology, holding a total of 12 patents. His innovative designs and solutions have advanced the functionality and efficiency of various devices.
Latest Patents
Matsuoka's latest patents include groundbreaking inventions such as the end member, photoreceptor drum unit, and process cartridge. The end member is designed to be disposed in an end portion of a columnar rotating body. It comprises a shaft member and a bearing member that holds the shaft member. The shaft member includes a rotating shaft and a rotating force receiving portion. Notably, at least one of the shaft member and the bearing member features a mechanism that allows the rotating force receiving portion to move in a shaft line direction without being inclined by movements in other directions. Another significant invention is the transmission device for a photosensitive drum. This device includes a gear member and an intermediate member that is removably attached to the gear member. The intermediate member features a guiding groove, and the transmitter includes a shaft with at least one protrusion extending radially outward. The guiding groove is designed to allow the protrusion to move along it in an axial direction while being rotatable relative to the groove.
Career Highlights
Throughout his career, Matsuoka has worked with notable companies such as Mitsubishi Chemical Corporation and General Plastic Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Matsuoka has collaborated with esteemed colleagues, including Shuichi Ikeda and Shinichi Iijima. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.
Conclusion
Yohei Matsuoka's contributions to photoreceptor technology and his impressive portfolio of patents highlight his role as a leading innovator in the industry. His work continues to influence advancements in technology and design.
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.