Inventors with similar research interests:
Location History:
- Chuo-ku, JP (2007 - 2016)
- Kawasaki, JP (2017)
- Kodaira, JP (2010 - 2021)
- Tokyo, JP (2008 - 2024)
Company Filing History:
54 out of 5,118 
1 out of 608 
1 out of 3 
Years Active: 2007-2025
Title: Sotaro Iwabuchi - Pioneer in Tire Innovation
Introduction
Sotaro Iwabuchi is an esteemed inventor based in Tokyo, Japan, known for his remarkable contributions to the field of tire technology. With an impressive portfolio of 54 patents, Iwabuchi has made significant strides in enhancing the performance and efficiency of pneumatic tires.
Latest Patents
Iwabuchi's latest patents showcase his innovative approach to tire design. One notable invention is a pneumatic tire that features a tread portion designed for optimal contact with the road surface. The sidewall of this tire is continuous with the tread portion and includes a unique structure with a variety of small regions that possess differing arithmetic average roughness. This design optimizes traction and durability.
Another notable patent details a tire that incorporates a circumferential groove with several protrusions. These protrusions are meticulously designed to extend from 0.1 mm to 1.0 mm in height, aimed at enhancing grip and performance as the tire rotates. The specific positioning and angling of these protrusions are intended to improve handling characteristics and overall tire functionality.
Career Highlights
Iwabuchi has had a distinguished career, notably working with two major companies in the tire industry: Bridgestone Corporation and Bridgestone Americas Tire Operations, LLC. His roles in these organizations have allowed him to lead significant research and development initiatives, pushing the boundaries of tire technology.
Collaborations
Throughout his career, Iwabuchi has collaborated with fellow innovators, including Yasuo Himuro and Shungo Fujita. Their collective efforts have resulted in advancements in tire design and technology, further establishing their presence in the field.
Conclusion
Sotaro Iwabuchi’s contributions to tire innovation solidify his reputation as a leading inventor in the industry. With a focus on enhancing tire performance through thoughtful design, his patents reflect a commitment to advancing automotive safety and efficiency. His work continues to impact the future of tire technology, making him a key figure in this dynamic field.
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.