Naganuma; Tohru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naganuma; Tohru.The latest application filed is for "printing apparatus and method for controlling the spread of fluid around a nozzle orifice".
- Naganuma; Tohru - Kanagawa JP
- Naganuma; Tohru - Tokyo JP
| Patent | Date |
|---|---|
| Printing apparatus and method for controlling the spread of fluid around a nozzle orifice Grant 6,257,700 - Aihara , et al. July 10, 2 | 2001-07-10 |
| Liquid jet recording apparatus capable of recording better half tone image density Grant 5,777,636 - Naganuma , et al. July 7, 1 | 1998-07-07 |
| Image drawing apparatus Grant 5,416,505 - Eguchi , et al. May 16, 1 | 1995-05-16 |
| Electronic blackboard having image display and print functions Grant 4,953,031 - Katoh , et al. August 28, 1 | 1990-08-28 |
| Electronic writing board Grant 4,908,711 - Majima , et al. March 13, 1 | 1990-03-13 |
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