This inventor holds 6 USPTO granted patents. Top assignees: Diesel Kiki Co., Ltd., Diesel Kiki Kabushiki Kaisha, Zexel Gmbh. Active years: 1982-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 596 
2 out of 15 
1 out of 382 Years Active: 1982-1996
Title: Hitoshi Sugimoto: Innovator in Breathing Apparatus and Diesel Engine Technology
Introduction
Hitoshi Sugimoto is a notable inventor based in Higashimatsuyama, Japan. He has made significant contributions to the fields of breathing apparatus technology and diesel engine control systems. With a total of 6 patents to his name, Sugimoto's work reflects a commitment to innovation and practical solutions.
Latest Patents
One of Sugimoto's latest patents is a semi-closed type breathing apparatus designed for removing carbon dioxide. This apparatus features an air exhaling duct that guides exhaled air to a canister filled with a carbon dioxide remover. Additionally, it includes an air inhaling duct that directs the purified air back to the mouthpiece. The innovative double-duct structure simplifies the apparatus's design and enhances user convenience.
Another significant patent involves a circuit for controlling glow plug energization in diesel engines. This circuit utilizes a simulator to produce a signal indicative of glow plug temperature. It also generates a reference signal that adjusts based on the voltage of the power source and engine coolant temperature. This technology ensures that the glow plug is heated to the desired temperature efficiently.
Career Highlights
Throughout his career, Hitoshi Sugimoto has worked with prominent companies such as Diesel Kiki Co., Ltd. and Diesel Kiki Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in engineering and technology.
Collaborations
Sugimoto has collaborated with talented individuals in his field, including Yoshiaki Abe and Yutaka Kubota. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Hitoshi Sugimoto's contributions to innovation in breathing apparatus and diesel engine technology highlight his expertise and dedication to improving engineering solutions. His patents reflect a blend of creativity and practicality, making a lasting impact in his fields of work.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile