Company Filing History:
Years Active: 2010-2011
Title: Kohei Iizuka: Innovator in Automatic Transmission Technology
Introduction
Kohei Iizuka is a prominent inventor based in Anjo, Japan. He has made significant contributions to the field of automatic transmission technology, holding a total of 4 patents. His innovative designs have advanced the functionality and efficiency of automatic transmissions in vehicles.
Latest Patents
Iizuka's latest patents include two notable automatic transmission designs. The first patent describes an automatic transmission that features two adjacent clutches. Each clutch includes a clutch drum, a piston that forms an operating oil chamber, and a plurality of friction plates that engage with the clutch drum. Additionally, it incorporates a cancel oil chamber that cancels a centrifugal oil pressure acting on the operating oil chamber, along with a return spring that biases the piston toward the operating oil chamber.
The second patent also pertains to an automatic transmission, which includes a single clutch with a clutch drum and a piston that forms a hydraulic oil chamber. This design features a cancel oil chamber that cancels a centrifugal oil pressure acting on the hydraulic oil chamber. Oil is supplied to the cancel oil chamber from a boss portion formed in the clutch drum, ensuring efficient operation.
Career Highlights
Kohei Iizuka is currently employed at Aisin Aw Co., Ltd., a company known for its innovations in automotive technology. His work has been instrumental in developing advanced transmission systems that enhance vehicle performance and reliability.
Collaborations
Iizuka has collaborated with notable colleagues, including Masaaki Nishida and Hiroshi Katou. Their combined expertise has contributed to the successful development of innovative transmission solutions.
Conclusion
Kohei Iizuka's contributions to automatic transmission technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving vehicle performance through advanced 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.