This inventor holds 31 USPTO granted patents and 4 EPO patents, primarily in Curable Compositions. Top assignees: Kaneka Corporation, Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. Active years: 1984-2012.
Location History:
- Hyogo, JP (1989 - 2010)
- Settsu, JP (2011)
- Kobe, JP (1984 - 2012)
Company Filing History:
18 out of 1,772 
13 out of 698 
Years Active: 1984-2012
Areas of Expertise:
Title: **Hiroshi Iwakiri: Pioneer in Adhesive Technology**
Introduction
Hiroshi Iwakiri, hailing from Kobe, Japan, is a prolific inventor known for his significant contributions to adhesive technology. With an impressive portfolio of 31 patents, Iwakiri has made strides in developing innovative adhesive compositions and curable materials that prioritize efficiency and environmental considerations.
Latest Patents
Among Iwakiri's latest patents are two notable innovations: a pressure-sensitive adhesive composition and a curable composition. The pressure-sensitive adhesive composition aims to provide a formulation that can be applied without the use of organic solvents, exhibiting excellent adhesion characteristics. This composition includes essential constituents such as hydrolyzable silyl group-containing organic polymers with varying molecular weights, alongside a tackifier resin.
His curable composition invention focuses on utilizing a non-organotin catalyst to achieve good curability and adhesiveness, allowing for slight bleedout of liquid compounds in the final product. This innovative approach emphasizes the use of amine compounds as a silanol condensation catalyst, showcasing Iwakiri's commitment to enhancing adhesive technologies.
Career Highlights
Throughout his career, Hiroshi Iwakiri has been associated with esteemed companies in the chemical industry, notably Kaneka Corporation and Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. His affiliations with these organizations have provided a solid foundation for his innovative research and development endeavors.
Collaborations
Iwakiri has collaborated with notable colleagues such as Masayuki Fujita and Fumio Kawakubo. These collaborations have further enriched his work and contributed to the successful advancement of adhesive technologies that cater to modern industrial needs.
Conclusion
Hiroshi Iwakiri's innovative spirit and dedication to adhesive technology have established him as a noteworthy inventor in his field. With 31 patents to his name and ongoing contributions to solvent-free and efficient adhesive compositions, Iwakiri continues to influence the landscape of adhesive materials, ensuring sustainability and enhanced performance for future applications.