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Kanagawa, Japan

Tohru Naganuma

USPTO Granted Patents = 8

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 72(Granted Patents)

Location History:

Tokyo, JP (1990 - 1995)
Kanagawa, JP (1998 - 2001)

Company Filing History:

8 out of 58,131

Sony Corporation

Years Active: 1990-2001

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6276057 - Method for controlling the spread of fluid around a nozzle orifice (2001-08-21),

2. 6257700 - Printing apparatus and method for controlling the spread of fluid around a nozzle orifice (2001-07-10),

3. 6158842 - Printer apparatus (2000-12-12),

4. 6079822 - Driving method of printing apparatus (2000-06-27),

5. 5777636 - Liquid jet recording apparatus capable of recording better half tone (1998-07-07),

6. 5416505 - Image drawing apparatus (1995-05-16),

7. 4953031 - Electronic blackboard having image display and print functions (1990-08-28),

8. 4908711 - Electronic writing board (1990-03-13),

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