PHOTRON KK has a total of 13 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets audio-visual technology, measurement and computer technology are AGEMA INFRARED SYSTEMS AB, EDGE CHRISTOPHER J and OPGAL LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | Canada | 3 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Measurement | |
#3 | Computer technology |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Measuring light | |
#3 | Electric digital data processing |
# | Name | Total Patents |
---|---|---|
#1 | Mitsui Kenji | 9 |
#2 | Tsuji Masataka | 6 |
#3 | Nagase Tomohiko | 4 |
#4 | Sako Yoshitomo | 3 |
#5 | Oono Yoshio | 3 |
#6 | Yamada Shigeru | 3 |
#7 | Kaneda Shusuke | 1 |
Publication | Filing date | Title |
---|---|---|
US2009244006A1 | Information processing apparatus, image display control method thereof, and image display control program thereof | |
US6034740A | Keying system and composite image producing method |