HATAKEYAMA AKIRA has a total of 12 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, environmental technology and machines are MITSUBISHI POLYESTER FILM INC, MITSUBISHI PLASTICS INC and TEIJIN DUPONT FILMS JAPAN LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 7 | |
#2 | United States | 5 |
# | Name | Total Patents |
---|---|---|
#1 | Hatakeyama Akira | 12 |
#2 | Tanaka Shinji | 3 |
#3 | Oda Toshihiro | 2 |
#4 | Akasaki Yusuke | 2 |
#5 | Aritoshi Yohei | 2 |
Publication | Filing date | Title |
---|---|---|
JPH11113619A | Transferring precious metal-bag containing mobil communication function | |
JPH1127737A | Communication system for mobile communication equipment incorporating position transmission function | |
JPH11239765A | Housing type rubber brush for polishing side of tire | |
JPS5667698A | Disc blade type vertical takeeoff and landing aircraft | |
JPS5435541A | Exhaust silencer for automobile | |
JPS5418372A | Smoking pipe | |
JPS53148640A | Exhaust silenser of vehicle |