NITRIDE SEMICONDUCTORS CO LTD has a total of 32 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea, United States and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, micro-structure and nano-technology and optics are KUB FRANCIS J, CHAKRABORTY ARPAN and TOSHIBA DISCRETE TECHNOLOGY KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 8 | |
#2 | United States | 7 | |
#3 | EPO (European Patent Office) | 6 | |
#4 | China | 5 | |
#5 | Taiwan | 3 | |
#6 | WIPO (World Intellectual Property Organization) | 3 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Micro-structure and nano-technology | |
#3 | Optics |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Nanostructure applications | |
#3 | Devices using light amplification |
# | Name | Total Patents |
---|---|---|
#1 | Sakai Shiro | 22 |
#2 | Muramoto Yoshihiko | 9 |
#3 | Sato Hisao | 8 |
#4 | Sugahara Tomoya | 8 |
#5 | Shiro Sakai | 5 |
#6 | Kitazawa Shinji | 4 |
#7 | Kimura Masahiro | 3 |
#8 | Tomoya Sugahara | 3 |
#9 | Wang Tao | 3 |
#10 | Wada Naoki | 3 |
Publication | Filing date | Title |
---|---|---|
US2020098832A1 | Uv-led and display | |
EP3644379A1 | Uv-led and display | |
KR20060031582A | Gallium-nitride-based light-emitting apparatus | |
CN1698215A | Ga Nitride Light emitting device | |
KR20050052474A | Light-emitting device having light-emitting elements | |
KR20050026473A | Gallium nitride-based compound semiconductor device | |
TW200403868A | Gallium nitride compound semiconductor device and manufacturing method | |
US7005685B2 | Gallium-nitride-based compound semiconductor device | |
US6475882B1 | Method for producing GaN-based compound semiconductor and GaN-based compound semiconductor device |