Company Filing History:
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Years Active: 2020-2021
Title: Innovations by Inventor Junichi Muraoka
Introduction: Junichi Muraoka, an innovative inventor based in Aichi-gun, Japan, has made significant contributions to the field of automotive engineering. With a total of two patents to his name, Muraoka has developed advanced mechanisms that enhance the efficiency and functionality of vehicle transmissions.
Latest Patents: Muraoka's latest patents include a Dog Clutch and a Transmission for vehicles. The Dog Clutch patent introduces a structure that comprises a gear mounted on a power transmission shaft, first and second dog rings, a fork, springs, and cam grooves. The design features a first slope surface inclined toward the positive rotation direction, enabling the first dog ring's cam protrusions to engage effectively, while the second dog ring's parallel surfaces help to prevent contact between the dog rings and fork. This innovative design minimizes abrasion and greatly improves transmission efficiency.
The second patent, concerning Transmission for vehicles, involves a unique mechanism where a first and second dog ring are biased toward each other by springs. This allows for a seamless shifting experience, where the bias force draws the second dog ring toward the first when they are moved apart. This design facilitates the prompt disengagement of engaging teeth and meshing teeth during gear shifting, further enhancing the operational efficiency of the transmission.
Career Highlights: Junichi Muraoka has held significant roles at prominent automotive companies, including Toyota Motor Corporation and Toyota Motorsport GmbH. His work at these organizations has allowed him the opportunity to contribute to the development of advanced automotive technology, leading to his innovative patents.
Collaborations: Throughout his career, Muraoka has collaborated with proficient individuals, including Shinichi Takeuchi and Akihiko Ichikawa. Their joint efforts in automotive engineering have fostered a collaborative environment that encourages innovation and efficiency.
Conclusion: Junichi Muraoka's contributions to the automotive industry through his patents on dog clutches and vehicle transmissions showcase his innovative thinking and engineering skills. His work continues to impact the field, leading to advancements that improve both functionality and efficiency in vehicle operations.
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.