ISHIKAWA NAOYUKI has a total of 14 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are LENOVO CO LTD, BARR MARK and DIGIMEDIA TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Japan | 3 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology | |
#3 | Electrical machinery and energy | |
#4 | Computer technology | |
#5 | Textiles and paper | |
#6 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Cameras | |
#2 | Television | |
#3 | Mechanical paper working | |
#4 | Electric digital data processing | |
#5 | Electric switches | |
#6 | Electrically-conductive connections | |
#7 | Electrography | |
#8 | Handling thin material | |
#9 | Lighting device details |
# | Name | Total Patents |
---|---|---|
#1 | Ishikawa Naoyuki | 14 |
#2 | Kanai Hideo | 7 |
#3 | Fujioka Tetsuya | 7 |
#4 | Yamada Masamichi | 7 |
#5 | Mikawa Akihisa | 5 |
#6 | Tsuchiya Satoshi | 5 |
#7 | Mikutsu Yasunari | 5 |
#8 | Nishi Yukimi | 4 |
#9 | Kojima Hidetoshi | 2 |
#10 | Tsukioka Yasutada | 2 |
Publication | Filing date | Title |
---|---|---|
JPH10304964A | Supporting device of hangers for clothes | |
JPH10295993A | Drying tool | |
JPH10165287A | Hanger for clothing |