This inventor holds 10 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignee: Sumitomo Rubber Industries Limited. Active years: 1999-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Akashi, JP (1999 - 2001)
- Kobe, JP (2011 - 2020)
Company Filing History:
Years Active: 1999-2020
Title: The Innovative Mind of Takamichi Sagawa
Introduction
Takamichi Sagawa, an esteemed inventor based in Kobe, Japan, has made significant contributions to the field of tire manufacturing. With a notable portfolio of 10 patents, he has demonstrated a remarkable ability to innovate within his industry.
Latest Patents
One of Sagawa's latest patents focuses on a pneumatic tire manufacturing method. This method aims to prevent winding collapse during the production of SOT-structure pneumatic tires, providing easy formation of a current-carrying layer and minimizing the necessity for down-stitching. The production process involves several meticulous steps: bonding the sidewall, inner liner, and ply on a first molding drum, creating a tread side part on the sidewall, and forming a tread ring on a second molding drum. The first cover is subsequently inflated and bonded to the tread ring under pressure. Furthermore, this innovative method allows for optimal molding with minimal down-stitching, enhancing the efficiency and effectiveness of tire production.
Career Highlights
Sagawa's career is marked by his work with Sumitomo Rubber Industries Limited, where he has honed his skills and expertise in tire manufacturing technologies. His patents and methods have played a crucial role in advancing the company’s capabilities and competitiveness in the market.
Collaborations
Throughout his career, Sagawa has also collaborated with notable colleagues such as Hiromasa Okubo and Toshikazu Ogita. Their joint efforts reflect the importance of teamwork in driving innovation and achieving significant breakthroughs in tire manufacturing processes.
Conclusion
Takamichi Sagawa's contributions to pneumatic tire technology exemplify the power of innovation in industry. With a focus on improving manufacturing methods and reducing production complexities, Sagawa continues to leave a lasting impact on the field. His work at Sumitomo Rubber Industries Limited and his collaborative spirit highlight the vital role inventors play in shaping the future of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile