NAKAGAWA SEIICHI has a total of 14 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology, digital networks and computer technology are IMPRESSIVE IDEAS LTD, CIE BELGE DE CONSTRUCTION D AU and PEREZ FERNANDEZ.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 11 | |
#2 | United States | 3 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Digital networks | |
#3 | Computer technology | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Digital information transmission | |
#3 | Speech analysis | |
#4 | Vehicle transmission mounting | |
#5 | Special information storage |
# | Name | Total Patents |
---|---|---|
#1 | Nakagawa Seiichi | 14 |
#2 | Tsuboka Hidekazu | 3 |
#3 | Ibaraki Susumu | 1 |
#4 | Kimura Akihiro | 1 |
#5 | Ojima Yasuo | 1 |
#6 | Nishimura Kenji | 1 |
Publication | Filing date | Title |
---|---|---|
US2012320082A1 | Information display system, information display device, and information providing device | |
JP2005091758A | System and method for speaker recognition | |
JP2002017771A | Portable head cooling device | |
JP2002027235A | Method and equipment for providing image information with advertisement | |
JP2002000992A | Washing machine tray water leakage alarm | |
JP2001357468A | Water leakage alarm | |
JPS59172700A | Pattern comparator | |
JPS59198A | Pattern comparator | |
JPS592094A | Pattern comparator | |
JPS592095A | Pattern comparator | |
JPS59197A | Pattern comparator | |
JPS59196A | Pattern comparator |