Location History:
- Ichihara, JP (1992 - 2004)
- Tokyo, JP (2010)
Company Filing History:
6 out of 6 
3 out of 21 
1 out of 1 Years Active: 1992-2010
Title: Innovations of Yoshio Kenmochi
Introduction
Yoshio Kenmochi, an innovative inventor based in Ichihara, Japan, holds an impressive portfolio of 9 patents. His work primarily focuses on enhancing mobile phone technology, particularly in the development of thinner key sheets that align with modern design trends.
Latest Patents
Among his notable inventions are two patents related to thin key sheets for mobile phones. The first patent concerns a thin key sheet designed to meet the demand for thinner configurations in mobile devices. This invention features a key top made of metal or resin, adorned with symbols or graphics indicating the key functions. It incorporates a keypad made from materials with rubber elasticity, such as silicone rubber, along with an EL element on the back surface of the key top and a printed circuit board for activating the electrical circuit upon pressing the key top.
The second patent builds on this concept, introducing a thin key unit that integrates the thin key sheet. This unit also includes a cushioned gasket, providing necessary elasticity, and a filler layer between the key top and the circuit board, ensuring effective functionality and user experience in mobile phones.
Career Highlights
Yoshio Kenmochi has worked with prominent companies in the technology field, including Sunarrow Co., Ltd. and Sunarrow Limited. His contributions have significantly impacted the development of mobile device interfaces, propelling advancements in electronic design.
Collaborations
Throughout his career, Kenmochi has collaborated with talented coworkers such as Ichiro Kawabuchi and Tetsuro Yamada. These partnerships have fostered innovative approaches and successful developments within the realm of mobile technology.
Conclusion
Yoshio Kenmochi's inventiveness and commitment to creating practical and advanced mobile solutions underscore his significance as an inventor. With a total of 9 patents to his name, his work continues to influence the design and functionality of mobile devices, paving the way for future innovations in technology.