Inventor
TSUKAMOTO KATSURO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAMOTO KATSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN MATEX CO LTD
7 patentsUS10844523B2Nov 24, 2020
Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these
JAPAN MATEX CO LTD3 citations71
US10682668B2Jun 16, 2020
Method of manufacturing a high-strength carbon fiber resin tape and the high-strength carbon fiber resin tape
JAPAN MATEX CO LTD3 citations71
US11603439B2Mar 14, 2023
Prepreg and producing method thereof
JAPAN MATEX CO LTD0 citations60
US11555260B2Jan 17, 2023
Apparatus for manufacturing open carbon fiber superfine yarn
JAPAN MATEX CO LTD0 citations60
US11131041B2Sep 28, 2021
Apparatus for manufacturing open carbon fiber superfine yarn
JAPAN MATEX CO LTD1 citations60
US11060211B2Jul 13, 2021
Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these
JAPAN MATEX CO LTD1 citations60
US10294384B2May 21, 2019
Fluororesin-aluminum oxide mixed dispersion and method of manufacturing the same
JAPAN MATEX CO LTD0 citations44
JAPAN MATEX KABUSHIKI KAISHA
2 patentsUS6699540B1Mar 2, 2004
Materials of packing and packing made from the materials
JAPAN MATEX KABUSHIKI KAISHA23 citations90
US6601377B2Aug 5, 2003
Gland packing materials made from expansive graphite, gland packing made from expansive graphite made from the materials, and a producing method of gland packing made from expansive graphite
JAPAN MATEX KABUSHIKI KAISHA10 citations71