PANASONIC LIQUID CRYSTAL DISPL has a total of 796 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 2007. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, audio-visual technology and semiconductors are INFOVISION OPTOELECT KUNSHAN, SONY MOBILE DISPLAY CORP and MIKUNI ELECTORON CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 345 | |
#2 | United States | 326 | |
#3 | WIPO (World Intellectual Property Organization) | 73 | |
#4 | China | 42 | |
#5 | Republic of Korea | 6 | |
#6 | Taiwan | 3 | |
#7 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology | |
#3 | Semiconductors | |
#4 | Computer technology | |
#5 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Display controls | |
#3 | Semiconductor devices | |
#4 | Electric digital data processing | |
#5 | Optical systems | |
#6 | Image data processing | |
#7 | Casings and printed circuits | |
#8 | Television | |
#9 | Advertising | |
#10 | Special electric heating or lighting |
# | Name | Total Patents |
---|---|---|
#1 | Kajita Daisuke | 65 |
#2 | Ono Kikuo | 65 |
#3 | Nakagawa Teruhisa | 57 |
#4 | Tsuda Kazuhiko | 47 |
#5 | Oke Ryutaro | 43 |
#6 | Kawachi Genshiro | 40 |
#7 | Fukami Tetsuo | 37 |
#8 | Kawamura Tetsuya | 36 |
#9 | Maruyama Junichi | 33 |
#10 | Nakanishi Hideyuki | 33 |
Publication | Filing date | Title |
---|---|---|
WO2021066006A1 | Electrochromic device | |
WO2021066007A1 | Electrochromic device | |
JP2020154319A | Display device | |
US2020278571A1 | In-cell touch panel | |
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JP2020140085A | In-cell touch panel | |
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