Welcon Inc.

Japan

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Total IP 20
Total IP Rank # 75,787
IP Activity Score 2.1/5.0    15
IP Activity Rank # 56,648

Patents

Trademarks

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Last Patent 2025 - Plate-type heat exchanger
First Patent 1997 - Urinary drainage bag

Latest Inventions, Goods, Services

2025 Invention Plate-type heat exchanger. The present invention addresses the problem of providing a plate-type ...
Invention Chuck, prober having same, and wafer test system. The present invention addresses the problem of ...
2024 Invention Heat transport device and method for manufacturing same. A heat transport device comprises first...
Invention Heat transport device and method for manufacturing same. A method of manufacturing a heat transp...
Invention Heat sink. A heat sink is a multilayer cooler for cooling a contacting heat-generating element by...
2019 Invention Vaporizer and method for manufacture thereof. A vaporizer is provided that is capable of heating ...
Invention Vaporizer and method for manufacture thereof. [Problem] To provide a vaporizer that is capable of...
2018 Invention Heat transport device and method for manufacturing same. A heat transport device comprises first ...
Invention Heat transport device and method for manufacturing same. The present invention addresses the prob...
2017 Invention Heat sink. A multilayer heat sink including a heat-receiving layer, a channel layer including coo...
Invention Heat exchanger. A heat exchanger includes a first flow channel and a second flow channel that are...
Invention Heat sink. The purpose of the present invention is to improve the cooling capability of a heat si...
Invention Heat exchanger. Provided is a heat exchanger that is compact and inexpensive and that is highly e...
2014 Invention Steam injector and heat pump device. A steam injector including an introducing portion introduci...
Invention Steam injector and heat pump device. A steam injector provided with: an introduction part which i...
2011 Invention Container. A weighing hopper includes a tubular main body having an upper end opening constitutin...
Invention Container. A measuring hopper (10) comprising: a cylindrical main body (20) in which an upper-end...
Invention Bonding method and container formed by same. A method for bonding two plate-shaped members, compr...
2001 Invention Tubing holder and stabilizer. A disposable medical tubing holder and stabilizer comprising a base...
1997 Invention Urinary drainage bag