KM

Kenichi Matsunaga

KK Kureha Kagaku Kogyo: 34 patents #4 of 607Top 1%
KA Kao: 19 patents #56 of 3,221Top 2%
KC Kureha Chemical Industry Co.: 3 patents #30 of 215Top 15%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
Overall (All Time): #43,427 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDate
7972389 Second part composition for hair dyeing or bleaching Takashi Matsuo, Hajime Miyabe 2011-07-05
7842100 Two-part oxidative hair dye composition Hajime Miyabe 2010-11-30
7842101 Oxidative hair dye composition Hajime Miyabe 2010-11-30
7662193 Hair dye composition Hiromi Saimiya, Dominic Pratt, Yasuhiro Ishiwata 2010-02-16
6878169 Hair dye composition 2005-04-12
6814762 Hair dye composition 2004-11-09
6746493 Hair dye composition Hajime Miyabe, Yukihiro Ohashi, Shintaro Totoki, Yoshinori Saito 2004-06-08
6689173 Hair dye composition Yukihiro Ohashi, Hajime Miyabe, Shintaro Totoki, Yoshinori Saito 2004-02-10
6648924 Hair dye composition Hajime Miyabe, Yukihiro Ohashi, Shintaro Totoki, Yoshinori Saito 2003-11-18
6623531 Hair dye composition Yukihiro Ohashi, Hajime Miyabe 2003-09-23
6616709 Hair dye composition Yukihiro Ohashi, Hajime Miyabe, Shintaro Totoki, Yoshinori Saito 2003-09-09
6616708 Hair dye composition Yukihiro Ohashi, Hajime Miyabe 2003-09-09
6607563 Hair dye composition Yukihiro Ohashi, Hajime Miyabe, Shintaro Totoki, Yoshinori Saito 2003-08-19
6605125 Hair dye composition Hajime Miyabe, Yukihiro Ohashi, Shintaro Totoki, Yoshinori Saito 2003-08-12
6592630 Hair dye composition Hajime Miyabe, Yukihiro Ohashi 2003-07-15
6547834 Hair dye composition Hajime Miyabe, Yukihiro Ohashi, Shintaro Totoki, Yoshinori Saito 2003-04-15
6475248 Hair dye composition Yukihiro Ohashi, Hajime Miyabe, Shintaro Totoki, Yoshinori Saito 2002-11-05
6451069 Hair dye composition Hajime Miyabe, Yukihiro Ohashi 2002-09-17
6071504 Hair treatment composition comprising alkalizing agent Tetsuya Kawai, Masahiko Ogawa, Naohisa Kure, Shinobu Nagase 2000-06-06
5693610 Binding agent for growth factor Yoshiharu Oguchi, Minoru Ohara 1997-12-02
5399550 Physiologically active substance derived or malt and process for the production thereof Yuji Maeda, Takayoshi Fujii, Masanori Ikuzawa, Tamotsu Kanoh, Shigeaki Muto 1995-03-21
5312809 Physiologically active substance derived from malt and process for the production thereof Yuji Maeda, Takayoshi Fujii, Masanori Ikuzawa, Tamotsu Kanoh, Shigeaki Muto 1994-05-17
5089481 Polysaccharides and antiviral drugs containing the same as active ingredient Shigeaki Muto, Koichi Niimura, Minoru Oohara, Yoshiharu Oguchi, Kunitaka Hirose +5 more 1992-02-18
5008243 Pharmaceutical composition containing a glycoprotein Masanori Ikuzawa, Yoshiharu Oguchi, Noriyuki Toyoda, Takao Furusho, Takayoshi Fujii +1 more 1991-04-16
4985543 Lectins and antiretroviral drugs containing the lectins as active ingredient Norifumi Sugita, Koichi Niimura, Yoshiharu Oguchi, Kunitaka Hirose, Minoru Oohara +5 more 1991-01-15