Kiichi Sawai
60Patents
10h-index
98Co-inventors
77Inventor score
Filing activity: Jun 3, 1985 → Aug 15, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5364533A | Process for separating serum and plasma | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4952568A | Remedies and preventives for diabetic diseases | Human Necessities | 27 | Expired |
| US5376637A | Pharmaceutical preparation containing vasoactive intestinal polypeptide or its analogue | Human Necessities | 27 | Expired |
| US5428015A | Vasoactive intestinal polypeptide analogues and use thereof | Human Necessities | 17 | Expired |
| US4889715A | Composition containing organogermanium compound and immunity adjusting agent comprising the composition | Human Necessities | 12 | Expired |
| US4871740A | Glycyrrhetic acid derivatives and use thereof | Chemistry; Metallurgy | 12 | Expired |
| US5118503A | Composition obtained from rice bran and use thereof | Human Necessities | 12 | Expired |
| US4914121A | 3-Phenyl-1-phenylpyrazole-4 acetic acid compounds which are useful in treating immune diseases | Human Necessities | 12 | Expired |
| US5447946A | Hydantoin derivatives for treating complications of diabetes | Chemistry; Metallurgy | 11 | Expired |
| US5211956A | Pharmaceutical compositions containing phytic acid or its salts | Human Necessities | 11 | Expired |
| US4939126A | 1-pyrrolidineacetamide derivatives and use thereof | Human Necessities | 9 | Expired |
| US5432261A | Motlin-like polypeptide and use thereof | Chemistry; Metallurgy | 9 | Expired |
| US5468728A | Use of orally absorbable motilin preparations to enhance motility of digestive tract | Human Necessities | 9 | Expired |
| US5017486A | Cloning of DNA encoding antibacterial polypeptide precursor | Human Necessities | 8 | Expired |
| US5356880A | Glycyrrhetinic acid derivatives | Chemistry; Metallurgy | 7 | Expired |
| US5171865A | Process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives and intermediates thereof | Chemistry; Metallurgy | 7 | Expired |
| US5041429A | Cell activators, circulatory ameliorators and edible compositions | Human Necessities | 7 | Expired |
| US5459049A | Motilin-like polypeptide and use thereof | Chemistry; Metallurgy | 6 | Expired |
| US4870062A | Organo-platinum complex and use thereof as anti-tumor agent | Human Necessities | 5 | Expired |
| US5059594A | Phytic acid compositions | Human Necessities | 5 | Expired |
| US5106735A | Cloning of a DNA sequence encoding a Sarcophaga peregrina antibacterial polypeptide precursor | Human Necessities | 4 | Expired |
| US5434082A | Early diagnosis of mastitis or garget | Chemistry; Metallurgy | 3 | Expired |
| US5008416A | Organogermanium compound, process for the preparation of same as well as use thereof | Chemistry; Metallurgy | 3 | Expired |
| US5240700A | Pharmaceutical composition comprising a medicament and 3-oxygermylpropionic acid | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5340806A | Composition containing organogermanium compound and immunity adjusting agent comprising the composition | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.