KK

Keiichi Keyaki

YK Ykk: 80 patents #1 of 845Top 1%
YK Yoshida Kogyo K.K.: 8 patents #44 of 468Top 10%
Overall (All Time): #18,877 of 4,157,543Top 1%
88
Patents All Time

Issued Patents All Time

Showing 25 most recent of 88 patents

Patent #TitleCo-InventorsDate
10085525 Slider for slide fastener Toru Yabuya, Hisanori Kato, Tomoko Taguchi 2018-10-02
9993049 Slide fastener slider Yohei Miyazaki 2018-06-12
9930939 Slider for slide fastener Yuuichi MIYAZAKI, Shinya Honda 2018-04-03
D803094 Slider for slide fastener Yuki Chayahara 2017-11-21
9763499 Slider for slide fastener Takanori Ozawa, Mingsi Wang, Yuki Chayahara 2017-09-19
9750313 Slider for slide fastener, and slide fastener Takanori Ozawa 2017-09-05
9668548 Slider for slide fastener Kouji Yamagishi, Yohei Miyazaki 2017-06-06
D778780 Slider for slide fastener Mingsi Wang, Yuki Chayahara, Takanori Ozawa 2017-02-14
D778781 Slider for a slide fastener Mingsi Wang, Yuki Chayahara, Takanori Ozawa 2017-02-14
9462853 Slider for slide fastener Yoshikazu Hamada 2016-10-11
9427052 Slider fitted with stopping mechanism Koji Yamagishi 2016-08-30
9392847 Slider for slide fastener with automatic stop device and method for manufacturing same Kiyoshi Oda, Yoshikazu Hamada 2016-07-19
9271548 Slider for slider fasteners Yohei Miyazaki 2016-03-01
9237784 Slide fastener slider Shinya Honda 2016-01-19
9232834 Slider for slide fastener with automatic stopper Koji Yamagishi, Shinya Honda 2016-01-12
9220323 Slider provided with handle at rear for slide fastener Yoshikazu Hamada 2015-12-29
9185951 Vertically engaging slider for slide fastener Yuichi Iwase 2015-11-17
9167871 Slide fastener slider Shinya Honda 2015-10-27
9072347 Slide fastener and slider for slide fastener Yoshikazu Hamada, Yohei Miyazaki 2015-07-07
9038249 Slider for concealed slide fastener Yuichi Iwase 2015-05-26
9003860 Manufacturing apparatus for a slide fastener slider Shinya Honda 2015-04-14
9003614 Slider for slide fastener Takanori Ozawa, Ryuta Kumano 2015-04-14
8991017 Slider for slide fastener Yoshikazu Hamada 2015-03-31
8966720 Slider for slide fastener Yohei Miyazaki 2015-03-03
8959729 Slider for slide fastener Kouji Yamagishi, Yohei Miyazaki 2015-02-24