This inventor holds 69 USPTO granted patents and 1 published patent application and 29 EPO patents, primarily in Organopolysiloxane Chemistry (CPC class C08G). Top assignees: Shin-Etsu Chemical Co., Ltd., Shin-Etsu Chemical C O., Ltd., Shin-Etsu Chemical Ltd.. Active years: 1994-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Matsuida, JP (1995)
- Gunma, JP (1995 - 1996)
- Annaki, JP (1999)
- Matsuida-machi, JP (2000)
- Gunma-ken, JP (2001 - 2008)
- Usui-gun, JP (1999 - 2010)
- Annaka, JP (1994 - 2024)
Company Filing History:
63 out of 5,989 
2 out of 42 
2 out of 152 
Years Active: 1994-2026
Areas of Expertise:
Title: The Innovations of Takafumi Sakamoto: Pioneering Patents in Polybutadiene and Organopolysiloxane
Introduction: Takafumi Sakamoto, located in Annaka, Japan, is a prolific inventor known for his contributions to the field of polymers. With an impressive portfolio of 65 patents, Sakamoto has demonstrated a commitment to developing advanced materials that address various industrial needs.
Latest Patents: Among Sakamoto's latest innovations are two notable patents. The first is titled "Room-temperature-curable polybutadiene resin composition, method for producing same, and packaged circuit board." This innovative resin composition enables the creation of a coating film that is particularly resistant to gas permeation, making it an ideal solution for applications requiring corrosion prevention against corrosive gases. The second patent, "Ultraviolet curable organopolysiloxane composition," outlines a composition that exhibits excellent ultraviolet curability, resulting in a cured product with exceptional adhesiveness.
Career Highlights: Sakamoto has built his career at esteemed companies such as Shin-Etsu Chemical Co., Ltd. and Asahi Kasei Corporation. His tenure at these organizations has significantly influenced his inventive journey, allowing him to refine his skills and contribute to groundbreaking technologies in the material science domain.
Collaborations: Throughout his career, Takafumi Sakamoto has collaborated with notable coworkers including Tsuneo Kimura and Masatoshi Arai. These partnerships have likely enriched his creative process and led to impactful innovations in the field.
Conclusion: Takafumi Sakamoto's remarkable array of patents highlights his significant contributions to polymer science. His latest inventions showcase his dedication to innovation and his ability to solve complex industry problems. As he continues to push the boundaries of material technology, Sakamoto remains a key figure in the world of patents and innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile