KO

Kazuya Otsuji

KA Kao: 16 patents #83 of 3,221Top 3%
KC Kao Soap Co.: 1 patents #82 of 203Top 45%
Overall (All Time): #278,232 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
8195283 Pet body fat measuring tool Takeshi Ban, Masayuki Okawa, Tomoshige Umeda 2012-06-05
7891320 Sheet for pets Yasuki Tsutsumi, Jun Yamamoto 2011-02-22
7128023 Pet toilet Yasuki Tsutsumi, Jun Yamamoto 2006-10-31
6813799 Cleaning article Nobuya Sato 2004-11-09
6810553 Disposable brush Masayuki Okawa, Yasuki Tsutsumi, Kaoru Hamada, Jun Yamamoto, Keiichiro Sugai +3 more 2004-11-02
6802281 Absorbent mat for excreta treatment Yasuki Tsutsumi, Hiromi Yamaguchi, Nobuya Sato 2004-10-12
6764708 Pet food and feed Yohichi Suzuki 2004-07-20
6629964 Steam-generating pad Shigeyuki Ono, Tomoshige Umeda, Wataru Okawa, Toru Yoshihara 2003-10-07
6605288 Deodorant composition Masayuki Okawa, Hiroshi Sonohara, Masako Isemura 2003-08-12
6578520 Absorbent mat for excreta treatment Yasuki Tsutsumi, Hiromi Yamaguchi, Nobuya Sato 2003-06-17
5833858 Method of concentration of acidic phospholipid Tomoshige Umeda, Yoshihisa Katsuragi 1998-11-10
5756543 Bitterness-relieving agent Yoshihisa Katsuragi, Yoko Sugiura, Shigeyuki Ono 1998-05-26
5229290 Regeneration method of individual coconut plantlet Shinta Ueda, Yukio Sugimura, Wakayoshi Higashi, Kikuhiko Okamoto 1993-07-20
5166196 Method for removing immunocomplexes from blood Hakaru Inaoka, Yasuki Honda, Kikuhiko Okamoto, Morihisa Tanaka, Tsukasa Matsumoto +2 more 1992-11-24
5032311 Detergent composition containing polianthes L-derived acidic heteropolysaccharide Yasuki Honda, Kikuhiko Okamoto, Hakaru Inaoka, Satoshi Takano, Yukio Sugimura +4 more 1991-07-16
4923809 Polysaccharide and process for preparing the same Yasuki Honda, Kikuhiko Okamoto, Hakaru Inaoka, Satoshi Takano, Yukio Sugimura +4 more 1990-05-08
4440732 Hollow granular percarbonate Tsuneshi Takeda, Junichi Tamura, Yoshikazu Morii, Michio Higashiwaki, Yoshitaka Nakatani 1984-04-03