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Kawasaki, Japan

Koichi Tohma

USPTO Granted Patents = 10

Average Co-Inventor Count = 4.9

ph-index = 8

Forward Citations = 140(Granted Patents)

Location History:

Kawasaki, JP (1988 - 1992)
Tachikawa, JP (1993)

Company Filing History:

10 out of 90,884

Canon Kabushiki Kaisha

Years Active: 1988-1993

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5269866 - Thermal transfer material and thermal transfer recording method (1993-12-14),

2. 5269865 - Thermal transfer material and thermal transfer recording method (1993-12-14),

3. 5106676 - Transfer medium for heat-sensitive transfer recording (1992-04-21),

4. 5002819 - Thermal transfer material (1991-03-26),

5. 4962389 - Image recorder using ink imparted with adhesiveness by electro-chemical (1990-10-09),

6. 4960632 - Thermal transfer material (1990-10-02),

7. 4881084 - Image recording method using fluid ink electrochemically imparted with (1989-11-14),

8. 4880686 - Thermal transfer material (1989-11-14),

9. 4880324 - Transfer method for heat-sensitive transfer recording (1989-11-14),

10. 4743920 - Thermal transfer recording method and apparatus (1988-05-10),

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