TANAKA KAYOKO has a total of 14 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics and audio-visual technology are MIHARA KOICHI, CANTARANO MARCUS and UI TECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 8 | |
#2 | United States | 6 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Electrography | |
#2 | Optical systems | |
#3 | Television |
# | Name | Total Patents |
---|---|---|
#1 | Tanaka Kayoko | 14 |
#2 | Sone Keita | 4 |
#3 | Fujimori Kohta | 3 |
#4 | Takeuchi Nobutaka | 1 |
#5 | Sakaigawa Sachiko | 1 |
#6 | Maeda Fumisada | 1 |
#7 | Yoshida Akira | 1 |
#8 | Miyashita Yoshiaki | 1 |
#9 | Kikuchi Kenji | 1 |
#10 | Suzuki Akira | 1 |
Publication | Filing date | Title |
---|---|---|
JP2010233690A | Hand protector | |
JP2010227280A | Foot support cover for wheelchair, body cover for wheelchair, and wheelchair cover | |
JP2010216025A | Garment | |
JP2010084296A | Care garment | |
JP2009261641A | Cover of shopping basket and shopping basket with cover | |
JPH11318748A | Soap dish | |
JPH09140997A | Tool for stretching washing to dry | |
JPH07231762A | Canned 'miso' soup |