This inventor holds 24 USPTO granted patents and 1 published patent application, primarily in Manufacturing Technology. Top assignees: Kyowa Electric and Chemical Co., Ltd., Kyowa Denki Kagaku Kabushiki Kaisha, Kyowa Electric & Chemical Ltd.. Active years: 1976-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hachioji, JA (1976 - 1978)
- Hackioji, JP (1992)
- Hachioji, JP (1978 - 2005)
- Tokyo, JP (2005)
Company Filing History:
20 out of 21 
2 out of 3 
1 out of 1 Years Active: 1976-2005
Areas of Expertise:
Title: Innovations by Kashichi Hirota: A Trailblazer in Plastic Engineering
Introduction
Kashichi Hirota, a prolific inventor based in Hachioji, Japan, holds an impressive portfolio of 24 patents. His work largely focuses on innovations in plastic manufacturing and traffic safety. Hirota's inventions not only demonstrate advanced engineering but also reflect a commitment to practical applications that enhance everyday life.
Latest Patents
Among his recent innovations is a patent for a stationary board designed to block the lights of oncoming vehicles in medial strips, facilitating nighttime identification. This unique solution features a pair of plate members made from a transparent plastic material, coupled together to create a hollow space. With irregularities on the inner surfaces and a top member containing a luminous pigment, this board enhances visibility while maintaining aesthetic appeal.
Another noteworthy invention is a method for manufacturing plastic thin-plate articles with protrusions on their surfaces. This method specifically aims to create diffusion plates for projection TVs, utilizing an injection molding process that ensures precision and quality.
Career Highlights
Hirota has garnered significant experience working with renowned companies, such as Kyowa Electric and Chemical Co., Ltd. and Kyowa Denki Kagaku Kabushiki Kaisha. His expertise has played a vital role in the advancements of plastic product engineering and manufacturing processes.
Collaborations
Throughout his career, Kashichi Hirota has collaborated with esteemed colleagues, including Junji Fukuda and Makoto Kaneda. Together, they have contributed to innovative projects that push the boundaries of technology and design in the field of plastics.
Conclusion
Kashichi Hirota stands out as an influential inventor whose contributions to plastic engineering and safety innovations continue to impact various industries. With a forward-thinking approach and a focus on practicality, his inventions are paving the way for future advancements in the realm of traffic safety and plastic manufacturing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile