SHIMIZU TAKAHARU has a total of 22 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are SHINKAI SHOGO, COLLINEAR CORP and MOXTEK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 21 | |
#2 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Electrical machinery and energy | |
#3 | Audio-visual technology | |
#4 | Semiconductors | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Optical systems | |
#3 | Lighting device details | |
#4 | Television | |
#5 | Special light sources | |
#6 | Semiconductor devices | |
#7 | Display controls | |
#8 | Advertising | |
#9 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Shimizu Takaharu | 22 |
#2 | Takaya Mamoru | 1 |
#3 | Yamamoto Kaori | 1 |
Publication | Filing date | Title |
---|---|---|
US2014204275A1 | Illumination device, display device, and television reception device | |
US2014063416A1 | Backlight unit and liquid crystal display device | |
US2013293788A1 | Lighting device, display device, and television receiver | |
US2013222705A1 | Lighting device, display device and television device | |
US2012320630A1 | Illumination apparatus and display device | |
US2012257140A1 | Lighting device, display device, and television receiver | |
US2012236213A1 | Lighting device, display device and television receiver | |
US2012120325A1 | Support pin, illumination device, display device, and television receiving device | |
JPS5230522A | Impression printer for time recorder or the like |