KS

Keisuke Sakakibara

YK Ykk: 8 patents #83 of 845Top 10%
HC Howa Plastics Co.: 1 patents #7 of 26Top 30%
LI Lixil: 1 patents #77 of 168Top 50%
Overall (All Time): #494,387 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11596281 Toilet device and toilet seat unit Hideki Tamura, Hiroshi Kobayashi, Shinichi GOMITA, Kojiro Watari 2023-03-07
11371745 Fin for register 2022-06-28
5951931 Molded surface fastener and method for manufacturing the same Ryuichi Murasaki, Toshiaki Takizawa, Mitsuru Akeno, Tsuyoshi Minato 1999-09-14
5948337 Molded surface fastener and method for manufacturing the same Ryuichi Murasaki, Shinichi Daijyogo, Tsuyoshi Minato 1999-09-07
5938997 Molded surface fastener and method for manufacturing the same Ryuichi Murasaki, Shinichi Daijyogo, Tsuyoshi Minato 1999-08-17
5857245 Molded surface fastener with continuous ribs on rear surface Akira Tomohiro 1999-01-12
5839172 Hook structure for molded surface fastener Toshiaki Takizawa, Mitsuru Akeno, Ryuichi Murasaki, Tsuyoshi Minato 1998-11-24
5749129 Molded surface fastener, and method and apparatus for manufacturing the same Ryuichi Murasaki, Toshiaki Takizawa, Mitsuru Akeno, Tsuyoshi Minato 1998-05-12
5702797 Molded surface fastener and method for manufacturing the same Ryuichi Murasaki, Shinichi Daijyogo, Tsuyoshi Minato 1997-12-30
5690875 Method and apparatus for manufacturing surface fastener Ryuichi Murasaki, Tsuyoshi Minato 1997-11-25