Iwanaga; Tetsuya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iwanaga; Tetsuya.The latest application filed is for "input device for cad".
- Iwanaga; Tetsuya - Tokyo JP
| Patent | Date |
|---|---|
| Input device for CAD Grant 5,297,254 - Arai , et al. March 22, 1 | 1994-03-22 |
| Ink jet plotter Grant D340,066 - Iwanaga October 5, 1 | 1993-10-05 |
| Coordinate reader Grant 5,228,124 - Kaga , et al. July 13, 1 | 1993-07-13 |
| Automatic line drawing machine control housing Grant D337,063 - Iwanaga July 6, 1 | 1993-07-06 |
| Printer Grant D332,623 - Iwanaga January 19, 1 | 1993-01-19 |
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