NK

Nobuhiro Koga

KC Kuraray Co.: 9 patents #147 of 1,827Top 9%
HC Hisamitsu Pharmaceutical Co.: 4 patents #68 of 383Top 20%
KC Kuraray Fastening Co.: 4 patents #5 of 37Top 15%
KC Kobelco Construction Machinery Co.: 3 patents #130 of 422Top 35%
YC Yoshino Kogyosho Co.: 1 patents #202 of 361Top 60%
Overall (All Time): #249,463 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12144402 Water-soluble male molded hook-and-loop fastener and method for producing same Hideki Kamada, Satoru Ono, Yoshikatsu Fujisawa 2024-11-19
11980259 Biodegradable hook-type molded surface fastener with outstanding moldability Satoru Ono, Junya Ide, Yoshikatsu Fujisawa 2024-05-14
11425971 Shaped hook member of hook-and-loop fastener with excellent heat resistance, process for producing said shaped hook member of hook-and-loop fastener, and method for fixing interior automotive material with said shaped hook member of hook-and-loop fastener Satoru Ono, Toshiaki Hasegawa 2022-08-30
10772391 Fire-retardant and low-fuming molded hook fastener Atsushi Shimizu, Munenori Kumagai 2020-09-15
10378180 Working machine with angle detection device Yoshinobu Hosaka, Takanobu Nakamura 2019-08-13
10259686 Magnet work machine Natsuki Yumoto, Hideki Yoshihara, Yoshitsugu Tamura, Yoshifumi Asai 2019-04-16
10252499 Process for forming transfer film Eiichi Takahashi, Yasuyuki Imaizumi 2019-04-09
8904777 Hydraulic pump control device for construction machine 2014-12-09
7824769 Conductive sheath-core conjugate fiber and process for producing the same Hitoshi Nakatsuka, Tadayoshi Koizumi, Kazuhiko Tanaka, Masao Kawamoto, Kenichi Yoshioka 2010-11-02
7767298 Electrically conductive composite fiber and process for producing the same Hitoshi Nakatsuka, Tadayoshi Koizumi, Kazuhiko Tanaka, Masao Kawamoto, Kenichi Yoshioka 2010-08-03
6915159 Electrode structure for iontophoresis device and method of producing the same Mitsuru Kuribayashi, Hiroyuki Maeda, Naruhito Higo 2005-07-05
6811874 Composite fiber Kazuhiko Tanaka, Masao Kawamoto, Hitoshi Nakatsuka, Ichirou Inoue, Tateki Yamakawa 2004-11-02
6654635 Iontophoresis device Hiroyuki Maeda, Mitsuru Kuribayashi, Naruhito Higo 2003-11-25
6635204 Process of making hollow fibers and treating fibers Kazuhiko Tanaka, Hitoshi Nakatsuka, Masao Kawamoto, Akihiro Hokimoto, Tateki Yamakawa +2 more 2003-10-21
6587717 Iontophoresis device and method of assembling the same Mitsuru Kuribayashi, Hiroyuki Maeda, Naruhito Higo 2003-07-01
6552123 Thermoplastic polyvinyl alcohol fibers and method for producing them Takashi Katayama, Kazuhiko Tanaka, Naoki Fujiwara, Tomoaki Kimura, Akihiro Hokimoto +5 more 2003-04-22
6510341 Iontophoresis device and drug unit Mitsuru Kuribayashi, Hiroyuki Maeda, Naruhito Higo 2003-01-21
6455156 Hollow fibers and manufacturing method of hollow fibers Kazuhiko Tanaka, Hitoshi Nakatsuka, Masao Kawamoto, Akihiro Hokimoto, Tateki Yamakawa +2 more 2002-09-24