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Hachiouji, Japan

Nagao Mizutani

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 88(Granted Patents)

Location History:

Hachiouji, JP (1979 - 1981)
Tokorozawa, JP (1982)
Tokyo, JP (1990)
Hachioji, JP (1980 - 1994)

Company Filing History:

11 out of 2,002

Citizen Watch Company, Ltd.

Years Active: 1979-1994

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5289209 - Printing head for ink-jet printer (1994-02-22),

2. 4912514 - Electrophotographic printer (1990-03-27),

3. 4365550 - Printing mechanism for dot matrix printers (1982-12-28),

4. 4268182 - Device for detecting travel condition of inkribbon for printers (1981-05-19),

5. 4263847 - Printing mechanism for dot matrix impact printers (1981-04-28),

6. 4246478 - Position detector with two timing disks rotating at different speeds (1981-01-20),

7. 4234260 - Device for feeding ink ribbon (1980-11-18),

8. 4230039 - Drum printer with helically arranged type sets (1980-10-28),

9. 4188135 - Multiple inked ribbon color changeover mechanism for printing machine (1980-02-12),

10. 4184780 - Printer (1980-01-22),

11. 4145146 - Recording medium feeding apparatus for printer (1979-03-20),

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