KASAI TOSHIYASU has a total of 18 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Switzerland, Austria and Canada. Its main competitors in its focus markets textiles and paper, organic fine chemistry and macromolecular chemistry and polymers are SUQIAN UNITECH CORP LTD, JOHOKU CHEMICAL CO LTD and FARBENFABRIKEN AG.
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Organic fine chemistry | |
#3 | Macromolecular chemistry and polymers | |
#4 | Chemical engineering | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Compounding ingredients | |
#2 | Dry-cleaning fibers | |
#3 | Heterocyclic compounds | |
#4 | Compounding processes | |
#5 | Artificial filament production devices | |
#6 | Paper coating |
# | Name | Total Patents |
---|---|---|
#1 | Kasai Toshiyasu | 11 |
#2 | Toshiyasu Kasai | 5 |
#3 | Kasugai Hiroyuki | 1 |
#4 | Senshu Hisahi | 1 |
#5 | Hisashi Senshu | 1 |
#6 | Yamashita Masao | 1 |
#7 | Tsuda Masataka | 1 |
#8 | Masao Yamashita | 1 |
Publication | Filing date | Title |
---|---|---|
JPS5843904A | Fungicide for agricultural and horticultural purpose | |
JPS5843980A | Naphthostyril derivative | |
DE1445961A1 | Naphthalic imides and processes for their preparation | |
CA752758A | Naphthalic acid derivatives | |
CA803528A | Naphthalimide compounds and the preparation and use thereof | |
CA783061A | Process for the preparation of naphthalimide compounds |