HAMAGUCHI YASUHIRO has a total of 22 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and Japan. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are VERMANI SAMEER, MALLADI DURGA PRASAD and ZTE SAN DIEGO INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 20 | |
#2 | Japan | 2 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Digital networks | |
#3 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Hamaguchi Yasuhiro | 22 |
#2 | Yokomakura Kazunari | 11 |
#3 | Nakamura Osamu | 7 |
#4 | To Shimpei | 7 |
#5 | Goto Jungo | 7 |
#6 | Takahashi Hiroki | 7 |
#7 | Namba Hideo | 6 |
#8 | Kubota Minoru | 4 |
#9 | Imamura Kimihiko | 4 |
#10 | Sampei Seiichi | 2 |
Publication | Filing date | Title |
---|---|---|
US2012120942A1 | Wireless communication system, transmitter and wireless communication method | |
JP2007186479A | Effect-development promoting agent for plant, process for producing the same, and effect development promoting method for plant | |
JP2006124294A | Method for producing agent for promoting development of vegetable effect |