Location History:
- Yokkaichi, JP (1984)
- Ama, JP (1991)
- Aichi, JP (1990 - 1992)
- Aichi-ken, JP (1996)
- Tobishi-mura, JP (2000)
- Toyko, JP (2004)
- Mie, JP (2005)
- Chuo-ku, JP (2013 - 2017)
- Tokyo, JP (1991 - 2019)
Company Filing History:
12 out of 1,058 
11 out of 377 
10 out of 5,118 
Years Active: 1984-2019
Title: **Iwakazu Hattori: Pioneer in Polymer Innovation**
Introduction
Iwakazu Hattori, located in Tokyo, Japan, is a distinguished inventor with an impressive portfolio of 32 patents. His work primarily focuses on innovations in rubber technology, specifically related to the enhancement of solution-polymerized diene rubber. His pioneering research aims to bolster the performance characteristics of rubber materials, particularly in terms of their durability and interaction with additives.
Latest Patents
Among his latest inventions, Hattori has developed a method for producing modified solution-polymerized diene rubber to be blended with silica. This innovative process is designed to improve the storage stability of the rubber while enhancing its physical properties after blending with silica. By introducing a specific percentage of a tri-blanched or quad-blanched component that is coupled with a tin compound, he has made it possible to create a modified diene rubber that exhibits greater reactivity with silica. Additionally, his research outlines a method to improve physical properties by restructuring the polymerization initiation terminal using alkyl lithium as the initiator.
Career Highlights
Hattori has made significant contributions to the field through his tenure at renowned companies such as JSR Corporation and Japan Synthetic Rubber Co., Ltd. His advanced understanding of polymer science has solidified his reputation as a key player in the synthetic rubber industry, driving forward the capabilities of rubber materials through his inventions.
Collaborations
Throughout his career, Iwakazu Hattori has collaborated with esteemed coworkers, including Takuo Sone and Tatsuo Fujimaki. These partnerships have facilitated the sharing of ideas and advancements in rubber technology, enhancing the quality and applicability of their innovative solutions.
Conclusion
Iwakazu Hattori's work in polymer innovation underscores the importance of research and development in creating superior materials. With 32 patents to his name, he has made a lasting impact on the field of synthetic rubber, exemplifying the potential of inventors to drive technological progress and improve product performance in real-world applications. His continued efforts will undoubtedly inspire future innovations in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.