Company Filing History:

2 out of 60

Tamura Electric Works, Ltd.

patents

1 out of 28,544

Ricoh Company, Ltd.

patents

Years Active: 1981-1990

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3 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 4965871 - Continuous plural page copying method for a copier (1990-10-23),

2. 4612418 - Method for controlling task process and device thereof (1986-09-16),

3. 4246445 - System for controlling the transmission of specific dial numbers (1981-01-20),

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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

Toshiaki Hayasaka

Company Filing History:

Years Active: 1981-1990