This inventor holds 2 USPTO granted patents. Top assignee: Pacific Industrial Company, Ltd.. Active years: 2001-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2003
Title: Koji Tsuiki: Inventor of Durable Engine Oil Pan Designs.
Introduction
Koji Tsuiki is an inventor based in Ogaki, Japan. His work includes inventions related to engine oil pans, and he is associated with Pacific Industrial Company, Ltd. Tsuiki is credited with 2 patents.
Latest Patents
Tsuiki’s listed patent, “Engine Oil Pan and Forming Method and Apparatus,” describes an oil pan with an oil reservoir and two facing side walls. Each wall has an outwardly formed bulge that creates an oil subchamber connected to the reservoir.
The bulges are formed integrally with the side walls by pressing, rather than being attached as separate components. This design can simplify and reduce the cost of manufacturing while eliminating joints that could weaken the structure, thereby improving the oil pan’s strength and durability.
Career Highlights
Tsuiki’s patent work reflects an emphasis on practical manufacturing methods and durable automotive components. His oil-pan design combines integrated construction with a forming process intended to support efficient production.
Collaborations
Tsuiki’s listed coworkers include Tsutomu Okuda and Manabu Hayano. The available information identifies his association with Pacific Industrial Company, Ltd.
Conclusion
Koji Tsuiki’s documented invention applies integrated forming to create a simpler, stronger, and more durable engine oil pan.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile