This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Bridgestone Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Takashi Sotowa and His Laminated Hose Patent.
Introduction
Takashi Sotowa is an inventor associated with Tokyo, Japan, and Bridgestone Corporation. His patent work includes a laminated hose design intended to balance pressure resistance with durability under repeated oscillation.
Latest Patents
Sotowa is credited with 1 patent. His patent, “Laminated Hose,” describes a hose body with multiple reinforcing layers, each containing reinforcing wire. The design specifies a wire density of at least 90% and less than 96% in each reinforcing layer, with the aim of achieving both pressure-resistant performance and oscillating durability.
Career Highlights
Sotowa’s listed invention addresses a practical engineering challenge in hose construction: maintaining resistance to pressure while withstanding repeated movement. His work is associated with Bridgestone Corporation.
Collaborations
Sotowa’s listed coworkers include Akira Miyawaki and Taisuke Kuroda.
Conclusion
Takashi Sotowa’s laminated hose patent focuses on combining pressure resistance and oscillation durability through a defined reinforcing-layer structure and wire density.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile