Inventor
ISHII HIROICHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “ISHII HIROICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHINO KOGYOSHO CO LTD
5 patentsUS5199587AApr 6, 1993
Biaxial-orientation blow-molded bottle-shaped container with axial ribs
YOSHINO KOGYOSHO CO LTD181 citations98
US4993565AFeb 19, 1991
Biaxial-orientation blow-molded bottle-shaped container having opposed recesses and grooves for stable gripping and anti-buckling stiffness
YOSHINO KOGYOSHO CO LTD175 citations98
US5165557ANov 24, 1992
Bottle-shaped container having inclined grip surfaces
YOSHINO KOGYOSHO CO LTD71 citations96
US4890752AJan 2, 1990
Biaxial-orientation blow-molded bottle-shaped container with laterally extending grip ribs
YOSHINO KOGYOSHO CO LTD109 citations96
US5535901AJul 16, 1996
Synthetic resin bottle with handle and its production method
YOSHINO KOGYOSHO CO LTD69 citations95