Company Filing History:

4 out of 681

Tokyo Shibaura Electric Co., Ltd.

patents

2 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

Years Active: 1977-1981

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4287229 - Method for surface treatment of phosphor particles (1981-09-01),

2. 4222890 - Gadolinium-activated phosphate phosphor (1980-09-16),

3. 4209567 - Red pigment-coated phosphor and method of producing the same (1980-06-24),

4. 4208611 - Fluorescent lamp containing a green emitting rare earth silicate (1980-06-17),

5. 4180478 - Alkaline earth halide-rare earth fluoride phosphor (1979-12-25),

6. 4054798 - X-ray conversion screens (1977-10-18),

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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

Toshio Nishimura

Location History:

Company Filing History:

Years Active: 1977-1981