Company Filing History:

5 out of 1,306

Dainippon Screen Mfg. Co., Ltd.

patents

2 out of 393

Ishihara Sangyo Kaisha, Ltd.

patents

1 out of 48

Dainippon Screen Manufacturing Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1987-1992

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5146268 - Method of controlling exposure of process camera (1992-09-08),

2. 5105216 - Process camera having improved focusing glass frame and the focusing (1992-04-14),

3. 4926213 - Apparatus for holding sensitized material in slitwise exposure type (1990-05-15),

4. 4777509 - System for loading sheet materials on a rotary drum (1988-10-11),

5. 4702588 - Apparatus for producing an electrophotographic print (1987-10-27),

6. 4682881 - Apparatus for producing an electrophotographic print (1987-07-28),

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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

Shoji Komatsubara

Location History:

Company Filing History:

Years Active: 1987-1992