OKAMOTO KAZUYA has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, measurement and machines are ITT GALLIUM ARSENIDE TECH, SIZARY LTD and ELM TECHNOLOGY CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 8 | |
#2 | United States | 4 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Measurement | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Measuring electric variables | |
#3 | Semiconductor devices |
# | Name | Total Patents |
---|---|---|
#1 | Okamoto Kazuya | 12 |
#2 | Mitsui Shinji | 2 |
#3 | Ishii Manabu | 2 |
#4 | Umeda Tomoo | 1 |
#5 | Sakaida Kenichi | 1 |
Publication | Filing date | Title |
---|---|---|
JP2009220857A | Cup | |
JP2003083307A | Rockable actuator | |
JPH10296371A | Roll forming machine | |
JPH0833760A | Glass frame unlocking device for pachinko game machine | |
JPH06264939A | Automatic correction joint for positioning error | |
JPH06114696A | Three-dimensional plane-symmetrical tracing mechanism | |
JPH0538899A | Drafting machine and drawing scale | |
JPH04352690A | Cushioning structure and container containing said cushioning structure |