Location History:
- Tokyo, JP (1994)
- Shinagawa, JP (1997)
Company Filing History:
2 out of 24 
2 out of 2 
2 out of 9 Years Active: 1994-1997
Title: The Innovations of Takashi Kohama
Introduction
Takashi Kohama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of molded foam articles and expanded plastics. With a total of 2 patents, his work showcases innovative methods that enhance productivity and product quality.
Latest Patents
Kohama's latest patents include a "Method for producing a molded foam article with an integral skin." This method involves blow-molding a parison in a metal mold to create a hollow member. The hollow member is then filled with pre-expanded thermoplastic resin before cooling and solidification. The process also includes heating the pre-expanded beads to allow them to expand further and fuse together. Another significant patent is the "Process for producing expanded plastics with skin." This process entails blowing a parison held in a closed blow mold to obtain a hollow article, filling it with thermoplastic pre-expanded resin beads, and then heating and fusing these beads before cooling the expanded plastic. This innovative approach results in a hollow article and an expanded body that are completely fused together, leading to improved productivity.
Career Highlights
Throughout his career, Takashi Kohama has worked with prominent companies such as Mitsubishi Yuka Badische Company, Ltd. and Sanko Sogyo Co., Ltd. His experience in these organizations has contributed to his expertise in the field of molded foam and expanded plastics.
Collaborations
Kohama has collaborated with notable coworkers, including Kazuhide Hattori and Hiroyuki Yamaji. Their joint efforts have likely played a role in advancing the technologies associated with Kohama's patents.
Conclusion
Takashi Kohama's innovative work in molded foam articles and expanded plastics has led to significant advancements in the industry. His patents reflect a commitment to improving manufacturing processes and product quality. Kohama's contributions continue to influence the field and inspire future innovations.
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.