Takahira; Kenichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takahira; Kenichi.The latest application filed is for "communication system, authentication method, information processing device, information processing method, and battery".
- Takahira; Kenichi - Tokyo N/A JP
- Takahira; Kenichi - Chiyoda-ku Tokyo 100 JP
- Takahira; Kenichi - Hyogo JP
- Takahira; Kenichi - Itami JP
- Takahira; Kenichi - Itami City JP
- Takahira; Kenichi - Hyogo Prefecture JP
| Patent | Date |
|---|---|
| Communication system, authentication method, information processing device, information processing method, and battery Grant 8,387,113 - Shimada , et al. February 26, 2 | 2013-02-26 |
| Communication System, Authentication Method, Information Processing Device, Information Processing Method, And Battery App 20090125979 - Shimada; Hidetoshi ; et al. | 2009-05-14 |
| Non-contact type IC card Grant 5,952,713 - Takahira , et al. September 14, 1 | 1999-09-14 |
| Modulation, demodulation and antenna coupling circuits used in IC card reading/writing apparatus, and method of supplying power to the IC card Grant 5,898,738 - Nagata , et al. April 27, 1 | 1999-04-27 |
| Noncontact IC card interface unit and communication system using the interface unit Grant 5,664,157 - Takahira , et al. September 2, 1 | 1997-09-02 |
| Signal receiving coil and non-contact type IC card using the same Grant 5,424,527 - Takahira June 13, 1 | 1995-06-13 |
| Non-contact IC card Grant 5,382,778 - Takahira , et al. January 17, 1 | 1995-01-17 |
| IC card and method of checking personal identification number of the same Grant 5,367,149 - Takahira November 22, 1 | 1994-11-22 |
| Antenna circuit for non-contact IC card and method of manufacturing the same Grant 5,337,063 - Takahira August 9, 1 | 1994-08-09 |
| Non-contact IC card Grant 5,321,240 - Takahira June 14, 1 | 1994-06-14 |
| IC card for prevention of fraudulent use Grant 5,286,962 - Fujioka , et al. February 15, 1 | 1994-02-15 |
| Non-contact IC card and method of using the same Grant 5,220,158 - Takahira , et al. June 15, 1 | 1993-06-15 |
| Non-contact type information card and communication system Grant 5,191,192 - Takahira , et al. March 2, 1 | 1993-03-02 |
| Low power consumption non-contact integrated circuit card Grant 5,182,442 - Takahira January 26, 1 | 1993-01-26 |
| IC card Grant 5,157,247 - Takahira October 20, 1 | 1992-10-20 |
| Memory device Grant 5,056,089 - Furuta , et al. October 8, 1 | 1991-10-08 |
| Microcomputer Grant 5,047,924 - Fujioka , et al. September 10, 1 | 1991-09-10 |
| Microprocessor having miswriting preventing function Grant 5,036,460 - Takahira , et al. July 30, 1 | 1991-07-30 |
| IC card Grant 5,019,970 - Yamaguchi , et al. May 28, 1 | 1991-05-28 |
| IC card having system ROM selection inhibit Grant 5,016,212 - Yamaguchi , et al. May 14, 1 | 1991-05-14 |
| IC card and method of recording data therein Grant 4,992,651 - Takahira February 12, 1 | 1991-02-12 |
| IC card with secure mass storage memory Grant 4,960,982 - Takahira October 2, 1 | 1990-10-02 |
| IC card having internal error checking capability Grant 4,930,129 - Takahira May 29, 1 | 1990-05-29 |
| Memory with function test of error detection/correction device Grant 4,924,465 - Matsubara , et al. May 8, 1 | 1990-05-08 |
| Device and method for effecting personal identification utilizing an IC card Grant 4,912,308 - Takahira March 27, 1 | 1990-03-27 |
| IC card and system for checking the functionality thereof Grant 4,777,355 - Takahira October 11, 1 | 1988-10-11 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 