This inventor holds 4 USPTO granted patents. Top assignee: Kawasaki Steel Corporation. Active years: 1982-1990.
Company Filing History:
Years Active: 1982-1990
Title: Takeo Ohnishi: Innovator in Metal Plate Technology
Introduction
Takeo Ohnishi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of metal plate technology, holding a total of 4 patents. His work focuses on innovative designs and production methods that enhance the functionality and aesthetic appeal of metal products.
Latest Patents
Ohnishi's latest patents include a "Patterned Metal Plate and Production Thereof." This invention involves creating an uneven patterned metal strip or plate that features a decorative surface pattern. The pattern consists of one or more units containing multiple uneven dots, each with a specific size D. These uneven dots are arranged in a predetermined density to achieve a given area ratio .eta. of occupying area versus plane area within the pattern unit. Another notable patent is for "Steel Sheets for Drawing and Ironing Worked Cans." This steel sheet is designed for DI cans, offering improved workability and resistance to die abrasion. It features a surface profile with a center-line average surface roughness within a range of 0.1 to 4.0 µm, characterized by mountain portions, groove-like valley portions, and middle flat portions that meet specific dimensional relations.
Career Highlights
Ohnishi is associated with Kawasaki Steel Corporation, where he has been instrumental in advancing metal processing technologies. His innovative approaches have not only improved product quality but also enhanced manufacturing efficiency.
Collaborations
Some of Ohnishi's notable coworkers include Yuji Shimoyama and Fumiya Yanagishima. Their collaborative efforts have contributed to the success of various projects within the company.
Conclusion
Takeo Ohnishi's contributions to metal plate technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing both functionality and design in metal products. His work continues to influence the industry and inspire future advancements.