Location History:
- Tokyo, JA (1976)
- Tokyo, JP (1978 - 1979)
Company Filing History:
4 out of 3,557 
1 out of 65 
1 out of 2 Years Active: 1976-1979
Title: Innovations of Tatsuro Obi
Introduction
Tatsuro Obi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of coated metal sheets for can production. With a total of 4 patents, his work has had a considerable impact on the manufacturing industry.
Latest Patents
One of his latest patents is for a coated metal sheet designed for producing a drawn and ironed can body. This innovative sheet features a coating composition film that is completely cured, consisting of epoxy-phenolic resin prepared by condensing thermosetting type phenol resin with bisphenol epoxy resin-A, along with olefin type hydrocarbon added in an amount of 0.5 to 2.0 weight percent. This coated metal sheet exhibits excellent drawing and ironing formability, and the coating film demonstrates outstanding adhesion and coating integrity. Another significant patent involves a steel sheet for the production of DrD or DI cans. This steel sheet comprises a cold rolled steel sheet with a solvent type thermosetting paint coating containing ethylene-vinyl acetate copolymer, which is baked on the steel sheet in a completely cured state.
Career Highlights
Throughout his career, Tatsuro Obi has worked with prominent companies such as Nippon Steel Corporation and Toagosei Chemical Industry, Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials and coatings, contributing to his innovative patents.
Collaborations
Tatsuro has collaborated with notable coworkers, including Tadashi Tanaka and Teruo Koyama. Their combined efforts have fostered advancements in the field of materials science.
Conclusion
Tatsuro Obi's contributions to the field of materials science through his innovative patents have significantly influenced the manufacturing industry. His work continues to inspire advancements in can production and material coatings.