This inventor holds 28 USPTO granted patents and 45 published patent applications and 27 EPO patents, primarily in Tire Technology. Top assignees: Toshiba Tec Kabushiki Kaisha, Bridgestone Corporation, Ishino Gasket Mfg., Co., Ltd.. Active years: 2000-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Koto-ku, JP (2013 - 2015)
- Kodaira, JP (2015 - 2021)
- Koto Tokyo, JP (2018 - 2021)
- Tokyo, JP (2000 - 2024)
Company Filing History:
14 out of 6,290 
13 out of 5,194 
1 out of 4 Years Active: 2000-2025
Areas of Expertise:
Title: Keiichi Hasegawa: Innovator in Tire Technology
Introduction
Keiichi Hasegawa, based in Tokyo, Japan, is a prominent inventor known for his significant contributions to tire technology. With a remarkable portfolio of 27 patents, Hasegawa demonstrates his expertise and commitment to innovation in this specialized field.
Latest Patents
Hasegawa's latest patents reflect his dedication to enhancing tire design and performance. One patent describes a tire bead configuration consisting of an inner bead and an outer bead, each equipped with a bead core formed of metal material. This design incorporates a resin material filler, optimizing the interaction with the carcass ply. Additionally, another patent focuses on a pneumatic tire's bead structure, featuring a unique annular plate made from resin material, which extends in the circumferential direction with both a first and a second annular ring portion designed for improved performance.
Career Highlights
Keiichi Hasegawa has made impactful strides in his career by working with renowned companies such as Toshiba Tec Kabushiki Kaisha and Bridgestone Corporation. His experience in these reputable organizations has undoubtedly aided in the development of innovative tire solutions through research and application of advanced technologies.
Collaborations
Throughout his career, Hasegawa has collaborated with talented individuals, including Yoshihide Kouno and Seiji Kon. These partnerships have been instrumental in driving forward his inventive ideas, leading to the generation of groundbreaking patents and advancements in tire technology.
Conclusion
In conclusion, Keiichi Hasegawa has made significant contributions to the field of tire innovation. His 27 patents and collaborations exemplify his impact as an inventor. As the industry continues to evolve, Hasegawa's work will undoubtedly influence future advancements in tire design and functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile