ST

Shigeyoshi Takazawa

YK Ykk: 38 patents #5 of 845Top 1%
YA Ykk Corporation Of America: 1 patents #37 of 58Top 65%
📍 Macon, GA: #3 of 287 inventorsTop 2%
🗺 Georgia: #489 of 35,610 inventorsTop 2%
Overall (All Time): #82,000 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDate
12022919 Top stop for slide fastener chain and method of disengaging slider from slide fastener Alicia Treacy, Matthew Rawstron 2024-07-02
11969061 Slide fastener chain and slide fastener Shigeki Annaka, Steven Thomas, Matthew Rawstron 2024-04-30
11406164 Slide fastener joined to flexible material Aoi Komiyama, Yuichi Miyazaki, Mitsuo Tsuzuyama, Shigeto Takahashi 2022-08-09
11363859 Slide fastener Yu Chen Tung, Yoshinori Kojima 2022-06-21
11202487 Slide fastener Yu Chen Tung, Jiro Nozaki, Yoshinori Kojima, Shigeki Annaka 2021-12-21
10874179 Rotation mechanism of separable stopper for slide fastener and slide fastener including same Shigeki Annaka 2020-12-29
10512314 Slide fastener stop member John Holliday, Jr., Ryuji Yamazaki, Jiro Nozaki, Yoshinori Kojima 2019-12-24
10212991 Fastener chain element and fastener chain Shigeki Annaka, Naoyuki Himi 2019-02-26
10188180 Slider for slide fastener Koji Yamagishi, Natsuko Saitsu 2019-01-29
D796992 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2017-09-12
D796993 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2017-09-12
D796994 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2017-09-12
D796995 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2017-09-12
D795740 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2017-08-29
D795131 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2017-08-22
D794504 Slider for slide fastener Masayoshi Kojima, Takayuki Inukai 2017-08-15
9314069 Top stop for slider 2016-04-19
D740170 Slide for slide fastener Koji Yamagishi, Natsuko Saitsu 2015-10-06
D739786 Slide for slide fastener Koji Yamagishi, Natsuko Saitsu 2015-09-29
D739787 Slide for slide fastener Koji Yamagishi, Natsuko Saitsu 2015-09-29
9138033 Top stop for slider Yoshinori Kojima, John Holliday, Jr. 2015-09-22
D738783 Slider for slide fastener Koji Yamagishi, Natsuko Saitsu 2015-09-15
8567019 Semi-automatic slider Kentaro Yamamoto, Hisashi Yoneshima 2013-10-29
8474109 Slider assembly Albert E. Barrows, John Bemis Sears 2013-07-02
8464404 Water repellent slider cap for zippers Dennis T. Bernabe 2013-06-18