Hiratsuka, Japan

Mitsuo Sakurai

This inventor holds 4 USPTO granted patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 1989-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuo Sakurai. Retrieved from https://idiyas.com/inventor/mitsuo-sakurai-fo1hi3kq

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Hiratuska, JP (1989)
  • Hiratsuka, JP (1990 - 1999)
  • Kanagawa, JP (2014)

Company Filing History:


Years Active: 1989-2014

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Mitsuo Sakurai: Innovator in Tire Technology

Introduction

Mitsuo Sakurai is a prominent inventor based in Hiratsuka, Japan. He has made significant contributions to the field of tire technology, holding a total of 4 patents. His innovative designs and processes have advanced the performance and sustainability of tires.

Latest Patents

Sakurai's latest patents include a pneumatic radial tire and a process for producing a retreaded tire. The pneumatic radial tire features at least one carcass layer suspended across left and right bead parts, a belt layer on the outer circumferential side of the carcass layer, and a tread with a laminated structure. This tread incorporates a thermoplastic film layer made from a thermoplastic resin or elastomer composition, enhancing its durability and performance. The process for producing a retreaded tire involves forming a base tire by softening the thermoplastic film layer through heating, allowing for the removal of the worn tread-side rubber layer, followed by bonding a new tread-side rubber layer onto the base tire. Additionally, he has developed a rubber composition for tires that includes compounds such as ascorbic acid, tocopherols, and citric acid.

Career Highlights

Mitsuo Sakurai has dedicated his career to tire innovation at The Yokohama Rubber Co., Ltd. His work has not only improved tire performance but has also contributed to the sustainability of tire production through retreading processes.

Collaborations

Sakurai has collaborated with notable colleagues, including Atsushi Kikkawa and Masayuki Kawazoe. Their combined expertise has fostered advancements in tire technology and innovation.

Conclusion

Mitsuo Sakurai's contributions to tire technology exemplify the impact of innovative thinking in the automotive industry. His patents and collaborative efforts continue to shape the future of tire design and production.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…