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Takayoshi Hanagata

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.7

ph-index = 9

Forward Citations = 253(Granted Patents)

Location History:

Yokohama, JA (1977)
Yokohama, JP (1982 - 1983)
Yamato, JP (1982 - 1998)

Company Filing History:

11 out of 90,697

Canon Kabushiki Kaisha

Years Active: 1977-1998

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5777639 - Ink-jet recording method and apparatus using a light-tonable recording (1998-07-07),

2. 4839674 - Recorder-medium registration system (1989-06-13),

3. 4709249 - Ink jet recorder having ink container vent blocking means (1987-11-24),

4. 4693618 - Dot matrix printer providing multiple print pulses for one energization (1987-09-15),

5. 4370666 - Thermal head driving device (1983-01-25),

6. 4356386 - Desk-top calculator (1982-10-26),

7. 4350987 - Printing device (1982-09-21),

8. 4350448 - Printing head mounting device (1982-09-21),

9. 4340848 - Apparatus for controlling the pulse period of pulses applied to a pulse (1982-07-20),

10. 4039065 - Thermal printer (1977-08-02),

11. 4030588 - Printer (1977-06-21),

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