Location History:
- Chuo-ku, JP (2015)
- Tokyo, JP (2017)
- Kodaira, JP (2017 - 2019)
- Higashimurayama, JP (2014 - 2022)
Company Filing History:
Years Active: 2014-2025
Title: Innovations of Yoshio Kaji
Introduction
Yoshio Kaji is a prominent inventor based in Kodaira, Japan. He has made significant contributions to the field of tire technology, holding a total of 11 patents. His work focuses on enhancing the performance and safety of pneumatic tires.
Latest Patents
Among his latest innovations is a pneumatic tire that features sipe units with minute sipes arranged in a land portion. This design ensures that at least one end of the minute sipe terminates within the land portion, with specific dimensions and a sipe density of 0.15 (1/mm) or more. Another notable patent involves a sipe that includes both a first widened and a second widened portion. This sipe design incorporates at least one bent portion, which has a widened area where the width of the sipe portions is increased. The design also features a straight line portion that forms an angle of 30° or more with a line segment orthogonal to the normal line at the opening center of the sipe on the tread surface.
Career Highlights
Yoshio Kaji is currently employed at Bridgestone Corporation, a leading company in tire manufacturing. His innovative designs have contributed to the advancement of tire technology, enhancing both performance and safety for consumers.
Collaborations
He has collaborated with notable coworkers such as Shinsaku Katayama and Eisuke Seta, further enriching the innovative environment at Bridgestone Corporation.
Conclusion
Yoshio Kaji's contributions to tire technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence the industry and improve the safety and performance of tires.
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.