HAYAKAWA HIROSHI has a total of 14 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets computer technology, basic communication technologies and digital networks are JONES DAVID E, WIRELESS SYSTEMS INT LTD and BAI CHUNLONG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Basic communication technologies | |
#3 | Digital networks |
# | Technology | |
---|---|---|
#1 | Data recognition and presentation | |
#2 | Amplifiers | |
#3 | Digital information transmission |
# | Name | Total Patents |
---|---|---|
#1 | Hayakawa Hiroshi | 13 |
#2 | Takahashi Kentaro | 2 |
#3 | Otsu Kiyoshi | 1 |
#4 | Tomita Takumi | 1 |
#5 | Kuroda Takaki | 1 |
#6 | Nakano Susumu | 1 |
#7 | Arisaka Takeshi | 1 |
Publication | Filing date | Title |
---|---|---|
JP2016187374A | Pillow bolster | |
US2013080604A1 | System management apparatus and system management method | |
US2006087378A1 | Preamplifier circuit having a variable feedback resistance | |
JP2003047785A | Kite having no kite frame | |
JPH09192287A | Game kit using piece | |
JPH03293004A | Filter | |
JPH01139405A | Order picking system | |
JPS6413325A | Integral conveyor | |
JPS59126857A | Water receiving apparatus used in stopping snow | |
JPS57116862A | Method snow inflow apparatus for stopping snow | |
JPS52149846A | Window with door which turns and slides horizontally |