YOKOGAWA TOSHIYA has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, optics and micro-structure and nano-technology are HITACHI CABLE PREC CO LTD, SEMILEDS OPTOELECTRONICS CO LT and COMPTEK SOLUTIONS OY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Optics | |
#3 | Micro-structure and nano-technology | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Devices using light amplification | |
#3 | Unspecified technologies | |
#4 | Nonlinear optics | |
#5 | Nanostructure applications |
# | Name | Total Patents |
---|---|---|
#1 | Yokogawa Toshiya | 12 |
#2 | Oya Mitsuaki | 8 |
#3 | Yamada Atsushi | 8 |
#4 | Kato Ryou | 7 |
#5 | Inoue Akira | 3 |
#6 | Fujikane Masaki | 2 |
#7 | Isozaki Akihiro | 2 |
#8 | Yano Tadashi | 2 |
#9 | Iwanaga Junko | 1 |
#10 | Anzue Naomi | 1 |
Publication | Filing date | Title |
---|---|---|
US2012091463A1 | Nitride semiconductor light-emitting element and manufacturing method therefor |