Inventors with similar research interests:
Location History:
- Izumi, JP (1980 - 1984)
- Yokohama, JP (1994)
- Kanagawa, JP (1993 - 1996)
- Takaishi, JP (1986 - 1999)
- Osaka-fu, JP (1999)
- Osaka, JP (1986 - 2000)
- Chiba, JP (2001)
Company Filing History:
60 out of 1,379 
7 out of 1,786 Years Active: 1980-2001
**Title: The Innovative Contributions of Tadashi Asanuma**
Introduction
Tadashi Asanuma, a prominent inventor based in Takaishi, Japan, has made significant strides in the field of polymer science. With an impressive portfolio of 67 patents, his work primarily focuses on the development and improvements of polypropylene materials and their applications.
Latest Patents
Among his recent innovations, Asanuma's patents include a groundbreaking syndiotactic polypropylene copolymer. This copolymer consists of 70 to 99.9 mole % of propylene and 0.1 to 30 mole % of an olefin other than propylene. A noteworthy aspect of this invention is in the C-NMR spectrum, where a defined ratio of peak intensity demonstrates its unique molecular structure. Additionally, he has contributed to the creation of extrusion-molded high-transparency articles, including films and sheets that utilize a polypropylene characterized by a syndiotactic structure. Another notable patent involves the preparation of a hydrogenated product of cyclic olefin ring-opening metathesis polymer.
Career Highlights
Throughout his career, Tadashi Asanuma has worked with reputable companies in the chemical industry. He has been associated with Mitsui Toatsu Chemicals, Incorporated and Mitsui Chemicals, Inc., where he leveraged his expertise to advance polymer technology. His extensive work in this area has led to numerous innovations that have had a lasting impact.
Collaborations
Asanuma's journey in innovation has been enriched by collaborations with esteemed colleagues in the field. Notable coworkers include Nobutaka Uchikawa and Tetsunosuke Shiomura, whose combined efforts and insights have fostered a creative environment that has propelled advancements in polymer science.
Conclusion
Tadashi Asanuma's dedication to innovation in polymer materials has established him as a key figure in the industry. His 67 patents highlight his commitment to advancing technology, particularly within the realm of polypropylene and its applications. Asanuma's work not only enhances the performance of materials but also paves the way for future research and development in the field.
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.