This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Nissan Motor Company Limited, Enertech Environmental, Inc.. Active years: 1987-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Atsugi, JP (1987 - 1989)
- Kanagawa, JP (1990 - 2011)
Company Filing History:
Years Active: 1987-2011
Title: Innovations of Koichi Doi
Introduction
Koichi Doi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of technology, particularly in waste treatment and automotive systems. With a total of 8 patents to his name, Doi's work reflects a commitment to innovation and environmental sustainability.
Latest Patents
Doi's latest patents include advanced treatment equipment for organic waste. This equipment features a high-temperature and pressure treatment apparatus designed to produce a slurried material from organic waste. It also includes a dehydration treatment apparatus that recovers dehydrated solid matter and a water treatment apparatus for purifying the separated liquid. Notably, the system incorporates a crusher to prepare the organic waste and a steam blowing mechanism to enhance the treatment process.
Another significant invention is an air conditioning system for automotive vehicles. This system is designed to optimize the distribution of conditioned air within the vehicle cabin. It includes a front air duct for front seat occupants and a rear air duct that features both a vent nozzle and a foot nozzle. The system intelligently closes the foot nozzle when the air temperature is too low, preventing overly cool air from being discharged.
Career Highlights
Throughout his career, Doi has worked with prominent companies such as Nissan Motor Company Limited and Enertech Environmental, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Doi has collaborated with notable colleagues, including Akiteru Noguchi and Katsuhiro Tsubai. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
Koichi Doi's contributions to technology and innovation are commendable. His patents in waste treatment and automotive systems demonstrate his dedication to improving efficiency and sustainability. Doi's work continues to influence the fields he is involved in, making a lasting impact on both industry and environment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile