Katsuzo Kamada

TC Tsubakimoto Kogyo Co.: 2 patents #2 of 26Top 8%

📍 Konan, JP: #71 of 236 inventorsTop 35%

Overall (All Time): #1,190,780 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
10405722	Cleaning device coupling instrument and cleaning device	—	2019-09-10
9534421	Engaging mechanism	—	2017-01-03
9474426	Cleaning device coupling instrument and cleaning device	—	2016-10-25
5720073	Mop thread-squeezing apparatus	—	1998-02-24