DUCHESS CO LTD has a total of 27 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China and Hong Kong. Its main competitors in its focus markets consumer goods are HASSLER CONSORTIUM INC, NISHIMUTA HIROYUKI and OKAHASHI KUTSUSHITA KK.
# | Industry | |
---|---|---|
#1 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Shirts and underwear | |
#2 | Protective garments |
# | Name | Total Patents |
---|---|---|
#1 | Takatsu Akira | 11 |
#2 | Kanzaki Satoshi | 11 |
#3 | Kanzaki Setsuo | 7 |
#4 | Akira Kotsu | 4 |
#5 | Saitoshi Kamisaki | 3 |
#6 | Setsuo Takatsu Akira Kanzaki S | 2 |
#7 | Noritaka Kotsu | 1 |
#8 | Setsufu Kamisaki | 1 |
#9 | Setsuo Kotsu Akira Kamisaki Ka | 1 |
#10 | Hasaka Takeshi | 1 |
Publication | Filing date | Title |
---|---|---|
CN1672604A | Clothes for female | |
HK1019136A1 | Breast cup shape-keeping bone | |
CN1212856A | Skeleton for bra insert |