This inventor holds 16 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent, primarily in Polyester Resin Technology. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1989-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagoya, JP (1991 - 1995)
- Toyohashi, JP (1989 - 2008)
Company Filing History:
Years Active: 1989-2008
Areas of Expertise:
Title: **Hirokazu Ito: A Pioneer in Polyester Resin Innovations**
Introduction
Hirokazu Ito, a prominent inventor based in Toyohashi, Japan, has made significant contributions to the field of polymer science. With a remarkable portfolio of 16 patents, Ito is renowned for his innovative work on polyester resins, particularly in applications related to toner production.
Latest Patents
Ito's latest patents reflect cutting-edge advancements in polyester resin technology. One of his notable inventions is a process for producing a polyester resin for toner that utilizes a release agent ingredient with a melting point between 60–100°C or an alcohol component. This resin features a softening temperature of 100–160°C, an acid value ranging from 0.1 to 30 mgKOH/g, and a glass transition temperature of 40–70°C. This process results in toners exhibiting excellent non-offset properties and gloss. Moreover, his patent for a polyester resin composition for toner introduces a unique formulation comprising linear polyester resins and vinyl-based resins, which enhances low-temperature fixability, offset resistance, and a broader range of fixing temperatures.
Career Highlights
Hirokazu Ito is affiliated with Mitsubishi Rayon Company, Limited, where he has collaborated on various projects that underscore his expertise in resin technology. His innovative approaches have contributed significantly to the company's advancements in toner materials.
Collaborations
Throughout his career, Ito has worked alongside notable colleagues such as Noriyuki Tajiri and Shinji Kubo. Together, they have engaged in groundbreaking research and development, further solidifying their team's reputation in the polymer industry.
Conclusion
Hirokazu Ito's work exemplifies the spirit of innovation and dedication to improving technology in the field of polymers. His patents not only advance the knowledge of polyester resins but also play a vital role in enhancing the performance and quality of toners used in various applications. Through his contributions, Ito continues to inspire future generations of inventors and scientists in the realm of material science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile