This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Nippon Mining Co., Ltd.. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: Hiroshi Maru: Innovator in Engine Condition Detection
Introduction
Hiroshi Maru is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of internal combustion engine technology. His innovative approach has led to the development of a unique apparatus designed to detect the operating conditions of engines.
Latest Patents
Hiroshi Maru holds a patent for an "Apparatus for detecting operating condition of internal-combustion engine." This invention focuses on identifying a knocking condition in a four-stroke cycle gasoline engine. The apparatus includes a black body light radiating member made from a noble metal, a sapphire rod, and an optical fiber. The design allows for precise detection of temperature signals within the combustion chamber, enabling the assessment of engine performance.
Career Highlights
Throughout his career, Hiroshi Maru has worked with prominent companies such as Nippon Mining Co., Ltd. and IHI Inspection and Instrumentation Co., Ltd. His experience in these organizations has contributed to his expertise in engine technology and innovation.
Collaborations
Hiroshi Maru has collaborated with Shunsuke Kubota, enhancing his work in the field of engine condition detection. Their partnership has fostered advancements in technology and innovation.
Conclusion
Hiroshi Maru's contributions to engine technology through his innovative patent demonstrate his commitment to improving internal combustion engine performance. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile