Location History:
- Hofu, JP (2001 - 2002)
- Machida, JP (1994 - 2014)
Company Filing History:
3 out of 730 
2 out of 475 Years Active: 1994-2014
Title: Masaru Hasegawa: Innovator in Cross Copolymer Technology
Introduction
Masaru Hasegawa is a prominent inventor based in Machida, Japan. He has made significant contributions to the field of polymer science, particularly in the development of cross copolymers. With a total of 5 patents to his name, Hasegawa's work has advanced the understanding and application of thermoplastic materials.
Latest Patents
Hasegawa's latest patents include a process for the production of cross copolymers and the resulting thermoplastic resin compositions. His innovative process involves a coordination polymerization step followed by an anionic polymerization step. This method allows for the synthesis of copolymers that exhibit improved heat resistance, compatibility, and mechanical properties compared to conventional materials. The thermoplastic resin composition he developed combines a cross-copolymer with a polyphenylene ether resin, resulting in a material that boasts excellent softness, flexibility, and scratch-abrasion resistance.
Career Highlights
Throughout his career, Masaru Hasegawa has worked with notable companies such as Kyowa Hakko Kogyo Co., Ltd. and Denki Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in polymer technology and innovation.
Collaborations
Hasegawa has collaborated with esteemed colleagues, including Yutaka Takano and Hideo Mori. These partnerships have fostered a collaborative environment that has led to advancements in polymer research and development.
Conclusion
Masaru Hasegawa's contributions to the field of cross copolymers have established him as a key figure in polymer science. His innovative approaches and collaborative efforts continue to influence the industry and pave the way for future advancements.