This inventor holds 2 USPTO granted patents. Top assignees: Nishikawa Rubber Co., Ltd., Yamaha Hatsudoki Kabushiki, Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2009-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2009-2025
Title: Kazuhiko Inoue: Innovator in Outboard Motor Technology
Introduction
Kazuhiko Inoue is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of outboard motor technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of outboard motors.
Latest Patents
Inoue's latest patents include advancements in outboard motor design. One of his patents describes an outboard motor that features a unique sealing mechanism. This mechanism includes a seal that effectively seals the space between the shroud opening and the cowl opening. The design incorporates a base plate fixed to the shroud opening and a rectangular annular seal lip that maintains elastic contact with the cowl opening. The seal lip consists of a hollow first lip portion and a second lip portion, both designed with a chevron shape in cross-section, which enhances sealing performance.
Another patent focuses on the sealing structure of an outboard motor. This design includes a bottom cowling that covers the lower part of the engine and a top cowling that covers the upper part. The sealing material used in this structure features an installation base member with a U-shaped cross-section. This innovative design ensures that the top cowling is securely coupled to the bottom cowling, providing effective sealing through a hollow seal member that makes elastic contact with the top cowling.
Career Highlights
Kazuhiko Inoue has worked with prominent companies in the automotive and marine industries. He has been associated with Nishikawa Rubber Co., Ltd. and Yamaha Hatsudoki Kabushiki Kaisha. His experience in these companies has allowed him to develop and refine his innovative ideas in outboard motor technology.
Collaborations
Inoue has collaborated with talented individuals in his field, including Yu Ito and Kentaro Toya. These collaborations have contributed to the development of his patented technologies and have fostered a creative environment for innovation.
Conclusion
Kazuhiko Inoue's contributions to outboard motor technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving motor performance. Through his work, Inoue continues to influence the marine industry with his inventive designs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile