Company Filing History:

4 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

4 out of 52,711

Kabushiki Kaisha Toshiba

patents

Years Active: 1984-1989

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4845000 - Radiation sensitive carrier body utilized as stamper structure (1989-07-04),

2. 4756811 - Method for manufacturing bubble-mode optical recording media (1988-07-12),

3. 4735888 - Information recording medium and manufacturing method thereof (1988-04-05),

4. 4702991 - Optical type information recording medium and manufacturing method (1987-10-27),

5. 4663008 - Method of producing an optical information recording medium (1987-05-05),

6. 4647947 - Optical protuberant bubble recording medium (1987-03-03),

7. 4565772 - Process of using radiation-sensitive carrier body to form stamper (1986-01-21),

8. 4478768 - Method for manufacturing optical type recording medium (1984-10-23),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Yoshikatsu Takeoka

Company Filing History:

Years Active: 1984-1989