Okuyama; Toshiharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okuyama; Toshiharu.The latest application filed is for "meter reading system".
- Okuyama; Toshiharu - Tokyo JP
| Patent | Date |
|---|---|
| Meter reading system Grant 5,278,551 - Wakatsuki , et al. January 11, 1 | 1994-01-11 |
| Portable data transmitting/receiving apparatus Grant 5,136,285 - Okuyama August 4, 1 | 1992-08-04 |
| Portable data input/transmission apparatus Grant 5,065,003 - Wakatsuki , et al. November 12, 1 | 1991-11-12 |
| Portable data input apparatus with different display modes Grant 5,023,438 - Wakatsuki , et al. June 11, 1 | 1991-06-11 |
| Wireless data transmitter/receiver with a bar code reader Grant D316,854 - Okuyama , et al. May 14, 1 | 1991-05-14 |
| Data collecting system Grant 4,973,957 - Shimizu , et al. November 27, 1 | 1990-11-27 |
| Data-transmitting apparatus having connecting plug Grant 4,930,096 - Shimizu , et al. May 29, 1 | 1990-05-29 |
| Data-transmitting apparatus Grant 4,924,482 - Shimizu , et al. May 8, 1 | 1990-05-08 |
| Displacement measuring apparatus Grant 4,914,609 - Shimizu , et al. April 3, 1 | 1990-04-03 |
| Distance measuring device with transmitter Grant 4,852,264 - Shimizu , et al. August 1, 1 | 1989-08-01 |
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