RYOWA & CO LTD has a total of 14 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Germany and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and foods and drinks are KINKI KNIVES IND LTD, RYOWA KK and VICTOR SLICING SYST.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | Germany | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | Switzerland | 1 | |
#6 | France | 1 | |
#7 | United Kingdom | 1 | |
#8 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Foods and drinks | |
#4 | Packaging and shipping | |
#5 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Unspecified technologies | |
#3 | Cutting | |
#4 | Working stone | |
#5 | Sawing | |
#6 | Meat processing | |
#7 | Grinding tools | |
#8 | Grinding or polishing devices | |
#9 | Packaging | |
#10 | Casings and printed circuits |
# | Name | Total Patents |
---|---|---|
#1 | Imaura Hiroshi | 3 |
#2 | Iwanami Keiichi | 2 |
#3 | Wada Kimio | 2 |
#4 | Terai Masao | 2 |
#5 | Nishimoto Yoshitaka | 2 |
#6 | Tanaka Hiroyumi | 1 |
#7 | Tsuda Takafumi | 1 |
#8 | Wada Yukio | 1 |
Publication | Filing date | Title |
---|---|---|
WO2021054478A1 | Quality determination system, server and program | |
WO03002786A1 | Electroplating method and printed wiring board manufacturing method | |
DE3702795A1 | BAND SAWING MACHINE | |
US3858591A | Hair-piece for a hair wig having an all directional contractility and its processing method for the same |