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Inventor
KAWASHIMA SHOJI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
1 patent
US5538985A
Jul 23, 1996
Pyrrolidinone derivatives
MITSUI TOATSU CHEMICALS
22 citations
89
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patent
US5428674A
Jun 27, 1995
Communication terminal device and dialing key
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
27 citations
85