YAMAMOTO KOUJI has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology, environmental technology and telecommunications are PHILIPS ELECTRONICS UK LTD, SAMSUNG ELECTONICS CO LTD and LEE JONG-HO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 8 | |
#2 | United States | 5 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Environmental technology | |
#3 | Telecommunications | |
#4 | Computer technology | |
#5 | Semiconductors | |
#6 | Measurement | |
#7 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Yamamoto Kouji | 10 |
#2 | Sakamoto Toshio | 2 |
#3 | Kaida Hidetoshi | 1 |
#4 | Morinaga Eiichiro | 1 |
#5 | Aono Masao | 1 |
#6 | Inoue Masaki | 1 |
#7 | Amano Mitsuyasu | 1 |
#8 | Higuchi Hirofumi | 1 |
#9 | Shibata Katsuhiro | 1 |
#10 | Hosoi Takafumi | 1 |
Publication | Filing date | Title |
---|---|---|
US2013065653A1 | Mobile communication terminal apparatus, method of controlling power consumption of mobile communication terminal apparatus, and recording medium | |
JPS60259234A | Broom and its production | |
JPS60156417A | Carpet extending machine | |
JPS58189060A | Pasting roll | |
JPS58192794A | Cutter for starch mangle | |
JPS5782304A | Point for filling tooth root cavity | |
JPS5424981A | Method of treating waste rubber tire | |
JPS5328618A | Method of producing concrete by applying electromagnetic force | |
JPS51136310A | Method of rapidly solidifying group of piles |