Inventor
HIROOKA YUICHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HIROOKA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHINO GYPSUM CO
5 patentsUS7690834B2Apr 6, 2010
Mixer and mixing method for producing gypsum slurry
YOSHINO GYPSUM CO34 citations91
US6193408B1Feb 27, 2001
Mixer
YOSHINO GYPSUM CO42 citations90
US11692944B2Jul 4, 2023
Apparatus for inspecting plate-like bodies
YOSHINO GYPSUM CO2 citations64
US10618197B2Apr 14, 2020
Gypsum-based board material producing apparatus
YOSHINO GYPSUM CO0 citations50
US11090836B2Aug 17, 2021
Sampling apparatus, sheet member manufacturing apparatus, and gypsum building material manufacturing apparatus
YOSHINO GYPSUM CO0 citations48