This inventor holds 37 USPTO granted patents and 3 published patent applications and 13 EPO patents, primarily in Rubber Composition. Top assignees: Sumitomo Rubber Industries Limited, Kao Corporation, Yamagata University. Active years: 1996-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1996 - 2002)
- Himeji, JP (2001 - 2003)
- Akashi, JP (2001 - 2004)
- Kobe, JP (2004 - 2017)
Company Filing History:
30 out of 4,544 
4 out of 3,675 
2 out of 60 
Years Active: 1996-2017
Areas of Expertise:
Title: **Naoya Ichikawa: Innovator in Tire Technology**
Introduction
Naoya Ichikawa, residing in Kobe, Japan, is a distinguished inventor known for his significant contributions to the field of tire technology. With a remarkable portfolio of 37 patents, Ichikawa has demonstrated a strong commitment to innovation and product development in the rubber industry.
Latest Patents
Among Ichikawa's most recent inventions are two noteworthy patents. The first is a **puncture sealing agent** designed to enhance tire performance. This invention offers a tire puncture sealant with excellent storage stability and reduced low-temperature viscosity. Its improved low-temperature injection properties enable initial sealing and retention of sealing force, making it a significant advancement in tire maintenance technology. The second patent involves an **isoprene oligomer** that integrates both trans and cis structural moieties, representing a breakthrough in the formulation of rubber composition. This invention also includes a process for producing a biosynthesized polyisoprene, which is critical for developing durable pneumatic tires.
Career Highlights
Ichikawa's career has been marked by his association with **Sumitomo Rubber Industries Limited**, a leading company in the rubber and tire manufacturing sector. His innovative work has positioned him as a key figure within the industry, contributing to advancements that enhance product reliability and sustainability.
Collaborations
Throughout his career, Ichikawa has collaborated with esteemed colleagues, including **Toshiaki Sakaki** and **Takayuki Hattori**. These partnerships have fostered an environment of creativity and knowledge exchange, further pushing the boundaries of rubber technology.
Conclusion
Naoya Ichikawa stands out as a prolific inventor whose work significantly impacts the tire industry. With his impressive array of patents and collaborations, he continues to lead innovations that enhance safety and performance in automotive technologies. His contributions not only reflect individual brilliance but also the collective efforts of a dedicated team striving to push the envelope of what is possible in tire technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile