Inventor · disambiguated record
Tsugio Maejima
Also filed as: MAEJIMA TSUGIO
2 granted patents·22 citations·filing 1983–1990
58Inventor score
Files withTOA NENRYO KOGYO KK2
Top patents by PatentIndex Score
2 records- 0155US5037543AAssemblage of hydroxyl apatite particles and liquid chromatography column using the sameTOA NENRYO KOGYO KK·Filed 1990·Granted Aug 6, 1991·19 cites·5 claims
- 0232US4664775AMethod for manufacturing low pour point petroleum product with zeolite TSZTOA NENRYO KOGYO KK·Filed 1983·Granted May 12, 1987·3 cites·12 claims
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