Inventor · Mishima, JP

Masami Okabe

26Patents
9h-index
61Co-inventors
78Inventor score

Filing activity: Apr 12, 1989 → Dec 2, 2015

Most-cited inventions

PatentTitleAreaCited byStatus
US6245900A Platelet production promoting agent Human Necessities 69 Expired
US5214132A Polypeptide derivatives of human granulocyte colony stimulating factor Emerging Cross-Sectional Technologies 55 Expired
US5344926A Process for producing staurosporine derivatives Chemistry; Metallurgy 34 Expired
US5362853A Polypeptide derivatives of human granulocyte colony stimulating factor Emerging Cross-Sectional Technologies 33 Expired
US5681720A DNA encoding human granulocyte colony stimulating factor plasmids and host cells comprising same, and methods of expressing the encoded polypeptide Human Necessities 24 Expired
US6027720A G-CSF conjugate Emerging Cross-Sectional Technologies 16 Expired
US5795968A Polypeptide derivatives of human granulocyte colony stimulating factor Human Necessities 14 Expired
US5674867A Indolocarbazole derivatives and therapeutic method for stimulating megakaicyocyte production Chemistry; Metallurgy 10 Expired
US5629304A Therapeutic agent for thrombocytopenia and indolocarbazole derivatives Chemistry; Metallurgy 10 Expired
US5952355A Propenone derivatives Chemistry; Metallurgy 6 Expired
US5789607A Process for the preparation of 1,25-dihydroxy-16-ene-23-yne-cholecalciferol Chemistry; Metallurgy 5 Expired
US5714581A Polypeptide derivatives of human granulocyte colony stimulating factor Human Necessities 5 Expired
US5604219A Indolocarbazole derivatives that stimulate platelet production Chemistry; Metallurgy 5 Expired
US5106868A Epoxycyclohexenone amides with antibacterial activity Chemistry; Metallurgy 3 Expired
US5342833A Vitamin D3 analogs Chemistry; Metallurgy 3 Expired
US5885830A Anti-ribonucleotide reductase R2 subunit monoclonal antibody Chemistry; Metallurgy 2 Expired
US5565489A Epoxycyclohexenedione derivatives Chemistry; Metallurgy 2 Expired
US5393900A Steroid intermediates for the formation of vitamin D.sub.3 analogues Chemistry; Metallurgy 2 Expired
US5994518A Method of producing a polypeptide having human granulocyte colony stimulating factor activity Human Necessities 1 Expired
US6291694A Process and intermediates useful to produce vitamin D analogs Chemistry; Metallurgy 0 Expired
US5300705A Process for the preparation of 1.alpha.,25,26-trihydroxy-22-ene-cholecalciferol Chemistry; Metallurgy 0 Expired
US6353123B1 Process and intermediates useful to produce vitamin D analogs Chemistry; Metallurgy 0 Expired
US7592311B2 Platelet production promoting agent Human Necessities 0 Active
US6294688A Process useful to produce vitamin D analogs Chemistry; Metallurgy 0 Expired
US5066800A Qunoline intermediates useful therein for synthesizing antibacterial compounds Human Necessities 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.