ARAI HIROYUKI has a total of 26 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics, telecommunications and audio-visual technology are YUAN TAO, XIAN LAMBDA COMMUNICATION TECH CO LTD and SUZHOU BOHAI CHUANGYE MICRO SYSTEM CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 14 | |
#2 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Telecommunications | |
#3 | Audio-visual technology | |
#4 | Digital networks | |
#5 | Semiconductors | |
#6 | Chemical engineering | |
#7 | Environmental technology | |
#8 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Electrography | |
#2 | Antennas | |
#3 | Spectacles | |
#4 | Television | |
#5 | Semiconductor devices | |
#6 | Digital information transmission | |
#7 | Separation | |
#8 | Transmission | |
#9 | Reduction of greenhouse gas emissions | |
#10 | Typewriters |
# | Name | Total Patents |
---|---|---|
#1 | Arai Hiroyuki | 26 |
#2 | Mikawa Sunao | 2 |
#3 | Hirabayashi Takayuki | 2 |
#4 | Kimura Takeshi | 1 |
#5 | Nakahama Masahiko | 1 |
#6 | Kanemoto Takashi | 1 |
#7 | Kodama Yasuaki | 1 |
#8 | Kawamura Kotaro | 1 |
#9 | Umehara Yoshimichi | 1 |
#10 | Tokunaga Tetsuya | 1 |
Publication | Filing date | Title |
---|---|---|
US2010034550A1 | Image forming apparatus for specifying a paper feeding tray | |
JP2002261533A | Antenna device | |
JP2002261539A | Patch array antenna | |
JP2002141732A | Two-element meandering line sleeve antenna | |
JP2001319884A | Plasma processing system | |
JP2001267825A | Antenna system | |
JP2001223517A | Frequency sharing antenna | |
JPH1026645A | Radio-wave reflecting box for electromagnetic-wave environmental test | |
JPH0738328A | Shared antenna by two frequencies | |
JPH06281685A | Measuring apparatus for electromagnetic wave absorption characteristic | |
JPH05288787A | Diversity antenna measuring instrument | |
JPH05136625A | Plane type diversity antenna | |
JPH04133502A | Planar array antenna | |
JPH03230603A | Planar antenna | |
JPS55156561A | Production of food material |