RM

Ryuichi Murasaki

YK Ykk: 56 patents #3 of 845Top 1%
YK Yoshida Kogyo K.K.: 22 patents #11 of 468Top 3%
📍 Tokyo, GA: #4 of 23 inventorsTop 20%
Overall (All Time): #23,873 of 4,157,543Top 1%
78
Patents All Time

Issued Patents All Time

Showing 51–75 of 78 patents

Patent #TitleCo-InventorsDate
5643651 Molded surface fastener and method for manufacturing the same 1997-07-01
5625930 Molded surface fastener Toshiaki Takizawa 1997-05-06
5615461 Fastening device Yutaka Tominaga, Toshiaki Takizawa 1997-04-01
5537720 Molded surface fastener Toshiaki Takizawa 1996-07-23
5537793 Joint structure of panel-like components 1996-07-23
5512234 Method and apparatus for manufacturing surface fastener Toshiaki Takizawa 1996-04-30
D367419 Male tape for surface fastener 1996-02-27
5457856 Integrally molded surface fastener 1995-10-17
5441687 Method and apparatus for manufacturing a material-backed engaging member for surface fastener Hissai Nishiyama 1995-08-15
D360574 Surface fastener with elastic double hook for fastening platelike article Kiyoshi Oda 1995-07-25
5393475 Method and apparatus for continuously producing an integrally molded double-sided surface fastener Hissai Nishiyama 1995-02-28
D354030 Male tape for surface fastener 1995-01-03
5369853 Hook-and-loop fastener Mitsuhisa Okawa 1994-12-06
5361462 Molded surface fastener 1994-11-08
5349991 Woven surface fastener construction Mitsuhisa Okawa 1994-09-27
5342569 Method of attaching a fastening tape to a molded article 1994-08-30
5131119 Hook structure for integrally molded surface fastener Hiroshi Yoshida 1992-07-21
4850085 Apparatus for producing hooks on hook-and-loop fasteners 1989-07-25
4838495 Apparatus for starting rotation of tape-supply spool 1989-06-13
4760625 Method for producing hooks on hook-and-loop fasteners 1988-08-02
4757931 Guide device for elongate article 1988-07-19
4736899 Mobile apparatus for reeling surface type fastener tapes or like elongate strips or flexible material 1988-04-12
4721135 Loop-forming assembly for weaving machine Noritaka Tsubata, Takao Kanada 1988-01-26
4715926 Apparatus for severing and joining joint piece 1987-12-29
4706715 Mandrel for use with loom for forming loops of surface-type fasteners 1987-11-17