Inventor · disambiguated record
Masaaki Shibata
Also filed as: SHIBATA MASAAKI
3 granted patents·205 citations·filing 1980–2008
75Inventor score
Top patents by PatentIndex Score
3 records- 0189US4372949ATreatment of cancer with carcinostatic and immunostimulating agent containing lysophospholipid and phospholipidTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Feb 8, 1983·160 cites·9 claims
- 0284US5166204AIsoindole derivatives and salts thereof and antitumor agent comprising the sameTOYAMA CHEMICAL CO LTD·Filed 1990·Granted Nov 24, 1992·41 cites·21 claims
- 0370US8188156B2Polyol composition, foaming composition and polyurethane foamYAMANAKA KENJI·Filed 2008·Granted May 29, 2012·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →