SAGAWA; Hirohiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for SAGAWA; Hirohiko.The latest application filed is for "digitalization system".
- SAGAWA; Hirohiko - Tokyo JP
- Sagawa; Hirohiko - Kokubunji N/A JP
- Sagawa; Hirohiko - Kodaira JP
| Patent | Date |
|---|---|
| Digitalization System App 20210404895 - YOSHIMOTO; Hiroyuki ; et al. | 2021-12-30 |
| Program For Creating Work Assistance Data App 20160335578 - SAGAWA; Hirohiko | 2016-11-17 |
| In-vehicle apparatus Grant 8,694,323 - Hataoka , et al. April 8, 2 | 2014-04-08 |
| Spoken document retrieval system Grant 8,150,678 - Sagawa April 3, 2 | 2012-04-03 |
| Spoken Document Retrieval System App 20090132251 - Sagawa; Hirohiko | 2009-05-21 |
| In-vehicle apparatus App 20080059199 - Hataoka; Nobuo ; et al. | 2008-03-06 |
| Sign language education system and program therefor App 20030191779 - Sagawa, Hirohiko ; et al. | 2003-10-09 |
| Sign language telephone device Grant 6,477,239 - Ohki , et al. November 5, 2 | 2002-11-05 |
| Chronological telephone system Grant 6,181,778 - Ohki , et al. January 30, 2 | 2001-01-30 |
| Sign language editing apparatus Grant 5,990,878 - Ikeda , et al. November 23, 1 | 1999-11-23 |
| Sign language generation apparatus and sign language translation apparatus Grant 5,953,693 - Sakiyama , et al. September 14, 1 | 1999-09-14 |
| Sign recognition apparatus and method and sign translation system using same Grant 5,887,069 - Sakou , et al. March 23, 1 | 1999-03-23 |
| Apparatus for interactively editing and outputting sign language information using graphical user interface Grant 5,734,923 - Sagawa , et al. March 31, 1 | 1998-03-31 |
| Continuous sign-language recognition apparatus and input apparatus Grant 5,699,441 - Sagawa , et al. December 16, 1 | 1997-12-16 |
| Sign language generation apparatus and sign language translation apparatus Grant 5,659,764 - Sakiyama , et al. August 19, 1 | 1997-08-19 |
| Sign language learning system and method Grant 5,544,050 - Abe , et al. August 6, 1 | 1996-08-06 |
| Sign language/word translation system Grant 5,481,454 - Inoue , et al. January 2, 1 | 1996-01-02 |
| Sign language translation system and method that includes analysis of dependence relationships between successive words Grant 5,473,705 - Abe , et al. December 5, 1 | 1995-12-05 |
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