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Yokohama, Japan

Shigeharu Kawamura

USPTO Granted Patents = 7

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 27(Granted Patents)

Location History:

Yokohama, JP (1986 - 1988)
Ootawara, JP (1989 - 1993)

Company Filing History:

5 out of 52,751

Kabushiki Kaisha Toshiba

Tokyo Shibaura Denki Kabushiki Kaisha

Years Active: 1986-1993

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5184008 - X-ray imaging tube with specific positional and size relationship of (1993-02-02),

2. 4825067 - Coupling means for aligning fiber optic bundles between X-ray image (1989-04-25),

3. 4740683 - X-ray image intensifier with phosphor layer of varying thickness (1988-04-26),

4. 4739172 - Fiber optic phosphor screen and a method of manufacturing the same (1988-04-19),

5. 4670094 - Method of manufacturing a phosphor screen (1987-06-02),

6. 4654558 - Fiber optic phosphor screen and a method of manufacturing the same (1987-03-31),

7. 4598228 - High resolution output structure for an image tube which minimizes (1986-07-01),

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