Company Filing History:
2 out of 91 
1 out of 833,002 Years Active: 1990-2003
Title: Innovator Masakazu Ohi: Pioneering Advances in Alloy Wheels
Introduction
Masakazu Ohi is a notable inventor based in Ayase, Japan, recognized for his contributions to the automotive industry through his innovative designs and mechanisms. With a portfolio of three patents, Ohi has demonstrated a commitment to engineering excellence, particularly in the realm of light alloy wheels.
Latest Patents
Ohi’s most recent patent, the "Garnish Light Alloy Wheel," features a unique design that combines a light alloy wheel with a garnish. This design includes a recess on the outboard surface of the wheel, allowing for an exchangeable garnish that enhances both aesthetics and functionality. The garnish mounts within the recess, creating a cohesive design surface that elevates the overall appearance of the wheel.
Another significant invention is the "Driving Mechanism for a Multi-Piece Rim." This innovative mechanism incorporates a driver-loose key positioned between the rim base and a bead seat band. The cross-shaped key minimizes slippage between the parts and boosts the durability of the overall structure, addressing common challenges faced in multi-piece rims.
Career Highlights
Throughout his career, Masakazu Ohi has been associated with reputable companies like Topy Kogyo Kabushiki Kaisha, where he significantly advanced wheel design and functionality. His engineering prowess has not only contributed to his personal success but also to advancements in the industry at large.
Collaborations
Ohi has collaborated with skilled professionals like Hisayoshi Yamoto and Tsutomu Enomoto. These collaborations have fostered a creative environment that supports innovative solutions and technical advancements in wheel and automotive designs.
Conclusion
Masakazu Ohi is a distinguished inventor whose work on light alloy wheels is paving the way for future innovations in automotive design. His patents reflect a blend of creativity and technical skill, establishing him as a key player in the field. With further endeavors, Ohi is expected to continue shaping the industry with his pioneering spirit and innovative approaches.