Hidai; Yutaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hidai; Yutaka.The latest application filed is for "information processing unit having function modules independently recognizing user information".
- Hidai; Yutaka - Tokyo JP
- Hidai; Yutaka - Kodaira JP
| Patent | Date |
|---|---|
| Information processing unit having function modules independently recognizing user information Grant 5,579,468 - Miyauchi , et al. November 26, 1 | 1996-11-26 |
| User information management device treating communications from user as information to allow system to access and update information about user without modifying the overall system Grant 5,577,247 - Uyama , et al. November 19, 1 | 1996-11-19 |
| Card windowing metaphor for application command and presentation history Grant 5,574,846 - Yoshimura , et al. November 12, 1 | 1996-11-12 |
| Method and device for handwritten letter recognition Grant 4,685,142 - Ooi , et al. August 4, 1 | 1987-08-04 |
| Relational algebra engine Grant 4,514,826 - Iwata , et al. April 30, 1 | 1985-04-30 |
| Exposure apparatus using electron beams Grant 4,280,186 - Hidai , et al. July 21, 1 | 1981-07-21 |
| Electron beam type exposure apparatus Grant 4,267,456 - Hidai , et al. May 12, 1 | 1981-05-12 |
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