HAMADA TETSUYA has a total of 34 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets optics, semiconductors and audio-visual technology are KOCAM INT CO LTD, CHANG KUANGYAO and NAMOTEK CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 34 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Semiconductors | |
#3 | Audio-visual technology | |
#4 | Electrical machinery and energy | |
#5 | Control | |
#6 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Hamada Tetsuya | 34 |
#2 | Suzuki Toshihiro | 3 |
#3 | Taguchi Takashi | 2 |
#4 | Uchida Kenji | 1 |
#5 | Yamasaki Nobushiro | 1 |
#6 | Takeuchi Hiroshi | 1 |
#7 | Chida Mitsuaki | 1 |
#8 | Itou Souta | 1 |
#9 | Yoshida Hidefumi | 1 |
#10 | Suzuki Miyako | 1 |
Publication | Filing date | Title |
---|---|---|
US2012087151A1 | Display device | |
US2011007239A1 | Backlight unit and liquid crystal display device | |
US2010027291A1 | Backlight device and planar display device using the same |