YH

Yoshikazu Hamada

YK Ykk: 40 patents #4 of 845Top 1%
MK Mitsui Kinzoku Kogyo: 11 patents #4 of 99Top 5%
📍 Toyama, JP: #30 of 1,699 inventorsTop 2%
Overall (All Time): #49,056 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDate
11559116 Slider for slide fastener Yohei Miyazaki, Koji Yamagishi 2023-01-24
11083254 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2021-08-10
10869525 Slider for slide fastener Yohei Miyazaki 2020-12-22
10765177 Slider for slide fastener 2020-09-08
10085527 Slider assembly for a slide fastener 2018-10-02
D815983 Slider for slide fastener Massimiliano Di Girolami 2018-04-24
D812520 Slider for slide fastener Massimiliano Di Girolami 2018-03-13
D803096 Slider for slide fastener Massimiliano Di Girolami 2017-11-21
D803095 Slider for slide fastener Massimiliano Di Girolami 2017-11-21
D780624 End stop for a slide fastener Massimiliano Di Girolami 2017-03-07
D779374 End stop for a slide fastener Massimiliano Di Girolami 2017-02-21
9462853 Slider for slide fastener Keiichi Keyaki 2016-10-11
9392847 Slider for slide fastener with automatic stop device and method for manufacturing same Kiyoshi Oda, Keiichi Keyaki 2016-07-19
9220323 Slider provided with handle at rear for slide fastener Keiichi Keyaki 2015-12-29
9095192 Slider for slide fastener 2015-08-04
9072347 Slide fastener and slider for slide fastener Keiichi Keyaki, Yohei Miyazaki 2015-07-07
8991017 Slider for slide fastener Keiichi Keyaki 2015-03-31
D659051 Slider for slide fastener Yohei Miyazaki 2012-05-08
D655647 Slider for slide fastener Yohei Miyazaki 2012-03-13
D655646 Slider for slide fastener Yohei Miyazaki 2012-03-13
D655224 Slider for slide fastener Yohei Miyazaki 2012-03-06
D653586 Slider for slide fastener Yohei Miyazaki 2012-02-07
D653585 Slider for slide fastener Yohei Miyazaki 2012-02-07
D653171 Slider for slide fastener Yohei Miyazaki 2012-01-31
D653170 Slider for slide fastener Yohei Miyazaki 2012-01-31