Koizumi Factory

Japan

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Total IP 5
Total IP Rank # 315,727
IP Activity Score 0.9/5.0    2
IP Activity Rank # 476,518

Patents

Trademarks

3 0
0 0
2 0
0
 
Last Patent 2020 - Desk bell
First Patent 2012 - Rolling body bell

Latest Inventions, Goods, Services

2020 Invention Desk bell. A desk bell that has a good sound reverb and a long lingering sound includes a swingab...
2019 Invention Drinking container used for toasting and drinking container serving as bell. A drinking container...
2017 Invention Drinking container used for toast and drinking container serving as bell. [Problem] To provide a ...
2013 Invention Rolling element bell. A bell that rings when the entire rolling element bell is shaken, includes ...
2012 Invention Rolling body bell. [Problem] To provide a bell that can be rung with only a slight shake, and for...