Company Filing History:
3 out of 363 
1 out of 130 
Years Active: 2011-2014
Title: Manabu Sawayanagi: Innovator in Mechanical Engineering
Introduction
Manabu Sawayanagi is a distinguished inventor based in Fukuroi, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of innovative clutch systems and contact area measurement devices. With a total of 3 patents to his name, Sawayanagi continues to push the boundaries of technology.
Latest Patents
One of his notable inventions is the starting clutch, which is designed to be positioned between a transmission and an engine. This wet type multi-plate clutch transmits power effectively and includes several friction plates that can slide axially. The clutch drum houses these friction plates, while a piston engages them by urging the radial central region. Additionally, the design allows for oil to be temporarily trapped within the clutch drum before being discharged.
Another significant patent is the contact area measurement device and method. This innovative apparatus features a light transmissive substrate that comes into contact with a specimen. It utilizes illumination means to shine white light through the substrate, allowing for the acquisition of interference images. The device also includes means for creating intensity histograms and calculating contact areas based on these histograms, showcasing Sawayanagi's expertise in precision measurement.
Career Highlights
Throughout his career, Manabu Sawayanagi has worked with reputable organizations, including NSK-Warner K.K. and the Tokyo University of Agriculture and Technology. His experience in these institutions has allowed him to refine his skills and contribute to various engineering projects.
Collaborations
Sawayanagi has collaborated with notable colleagues such as Tomoyuki Miyazaki and Shun Kitahara. Their combined expertise has fostered an environment of innovation and creativity in their respective fields.
Conclusion
Manabu Sawayanagi is a remarkable inventor whose work in mechanical engineering has led to significant advancements in clutch systems and measurement devices. His patents reflect a commitment to innovation and excellence in technology.
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.