Inventor

YOSHIDA HISAJI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “YOSHIDA HISAJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI TOATSU CHEMICALS

2 patents

US4981007AJan 1, 1991

Method of and package for storing and transporting agricultural products

MITSUI TOATSU CHEMICALS19 citations77

US4899517AFeb 13, 1990

Storage, transporation method, packaging material, and package for agricultural products

MITSUI TOATSU CHEMICALS22 citations77

SUMITOMO PRECISION PROD CO

1 patent

US9803289B2Oct 31, 2017

Tube-type ozone generator and manufacturing method therefor

SUMITOMO PRECISION PROD CO1 citations39