Location History:
- Shizuoka-ken, JP (2009)
- Iwata, JP (2021)
- Shizuoka, JP (2014 - 2023)
Company Filing History:
35 out of 4,232 
Years Active: 2009-2025
Title: Kimitaka Saruwatari - Innovator in Marine Propulsion Technology
Introduction
Kimitaka Saruwatari, based in Shizuoka, Japan, is a prominent inventor with 23 patents to his name. His work primarily focuses on advancements in marine propulsion technology, making significant contributions to the field through innovative designs and methods.
Latest Patents
Among his latest inventions is a *Marine propulsion device and method of controlling marine propulsion device*, aimed at reducing white smoke emissions during engine start-up. The device incorporates an engine with a cylinder and piston, alongside a crankshaft, tilt angle sensor, and an ECU programmed for optimal cranking control. The ECU assesses the tilt state of the cylinder to prolong cranking time, improving efficiency and environmental impact.
Another notable patent is his design for an *Outboard motor*, comprising various components including a bracket, upper case, lower case, drive shaft, propeller shaft, cooling water passage, water pump, and an electric motor. This innovative design optimizes mounting on watercraft and ensures effective cooling, contributing to better performance and longevity of the motor.
Career Highlights
Kimitaka Saruwatari currently works with Yamaha Hatsudoki Kabushiki Kaisha, a renowned company in the marine and motorsport sectors. His dedication to innovation has solidified his reputation as a leader in developing advanced marine technologies.
Collaborations
Throughout his career, Saruwatari has collaborated with esteemed colleagues, including Kouichi Isozaki and Katsumi Ochiai. These partnerships have undoubtedly enriched his work and contributed to the successful development of his groundbreaking inventions.
Conclusion
Kimitaka Saruwatari's contributions to the field of marine propulsion technology reflect his commitment to innovation and environmental sustainability. With a robust portfolio of patents and collaborative efforts at Yamaha, he continues to drive advancements that will shape the future of marine technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.