Company Filing History:
Years Active: 2019-2025
Title: Akihiro Noma: Innovator in Outboard Motor Technology
Introduction
Akihiro Noma is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of outboard motor technology, holding a total of nine patents. His innovative designs have enhanced the efficiency and functionality of outboard motors, making them more reliable for various applications.
Latest Patents
Noma's latest patents focus on advanced outboard motor designs. One of his notable inventions includes an outboard motor that features a bracket, an engine, an upper case, a lower case, a cavitation plate, a transmission, a cooling water passage, a first pump, and a second pump. The transmission consists of a drive shaft and a propeller shaft, while the cooling water passage is strategically connected to the engine and located within the upper and lower cases. The first pump, positioned below the lower end of the bracket, is designed to send cooling water to the engine through the cooling water passage. This pump operates as a non-positive displacement pump. Additionally, the second pump is driven by the transmission's driving force, facilitating the flow of cooling water to the engine.
Another patent by Noma describes an outboard motor that includes similar components, with the first pump located above the cavitation plate. This design also connects the first pump to the drive shaft, ensuring efficient cooling water delivery to the engine. The second pump in this design is also driven by the transmission, further enhancing the motor's cooling capabilities.
Career Highlights
Akihiro Noma has established himself as a key figure in the outboard motor industry. His work at Yamaha Hatsudoki Kabushiki Kaisha has allowed him to collaborate with other talented engineers and inventors, contributing to the company's reputation for innovation and quality in marine technology.
Collaborations
Noma has worked alongside notable colleagues such as Kimitaka Saruwatari and Yoshiyuki Kadobayashi. Their combined expertise has fostered a collaborative environment that encourages the development of cutting-edge technologies in the field of outboard motors.
Conclusion
Akihiro Noma's contributions to outboard motor technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving the performance and reliability of marine engines, solidifying his status as a leading inventor in this field.