KK

Katsumi Kawaguchi

TC Toppan Printing Co.: 5 patents #149 of 1,467Top 15%
KC Kureha Chemical Industry Co.: 2 patents #45 of 215Top 25%
KK Kureha Kagaku Kogyo: 2 patents #222 of 607Top 40%
IC Iwaki Co.: 1 patents #24 of 53Top 50%
📍 Taito, JP: #26 of 149 inventorsTop 20%
Overall (All Time): #450,257 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11279844 Coating solution for gas barrier, gas barrier laminate, packaging material and packaging material for heat sterilization Chisato OTO 2022-03-22
10890190 Magnetic pump Hiroyuki Kawai, Toshinori Yanagihara 2021-01-12
10556729 Gas barrier packaging material precursor and gas barrier packaging material Noboru Omori, Haruka OMORI 2020-02-11
10150885 Gas-barrier packaging material Noboru Omori 2018-12-11
8808816 Coating liquid, gas-barrier multilayer structure and gas-barrier shaped article therefrom, and process for producing gas-barrier multilayer structure Masahiro Yamazaki, Chisato Fujimura 2014-08-19
8642146 Coating liquid and gas barrier laminate Chisato Fujimura, Masayuki Kashimura 2014-02-04
8383245 Gas barrier multilayer structure precursor,gas barrier multilayer structure and processes for producing the same Yusaku Inaba, Chisato Fujimura, Yuka Noguchi 2013-02-26
6746762 Film selectively permeable to carbon dioxide gas and food packaging film comprising the same Tomonori Hosoda, Hiroyuki Oba, Toru Saika 2004-06-08
5476656 Substance BS-3 Eiichi Takahashi, Mitsuhiko Nishiki, Satoshi Fujimoto, Toshiya Kase 1995-12-19
4983411 Sterilization of vacuum packaged raw meat Yoshio Tanaka 1991-01-08
4975371 High viscous substance BS-1 and process for producing the same 1990-12-04