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Inventor
HARAKAWA KOJI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “HARAKAWA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOMOEGAWA PAPER CO LTD
1 patent
US5290652A
Mar 1, 1994
Developing compositions for electrophotography
TOMOEGAWA PAPER CO LTD
5 citations
60
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patent
US5593806A
Jan 14, 1997
Two-component developer and image-forming method for which the developer is adapted
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 citations
49