Motoo Sumida
10Patents
6h-index
23Co-inventors
66Inventor score
Filing activity: Jun 29, 1989 → Aug 4, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5081284A | Proteinase inhibitor | Chemistry; Metallurgy | 34 | Expired |
| US7709236B2 | Process for producing microbial fat or oil having lowered unsaponifiable matter content and said fat or oil | Human Necessities | 31 | Active |
| US5814631A | Quinazoline derivatives and applications thereof | Chemistry; Metallurgy | 25 | Expired |
| US7968737B2 | Producing method of phospholipids including long-chain polyunsaturated fatty acids as constituents, and use of such phospholipids | Chemistry; Metallurgy | 11 | Active |
| US7847113B2 | Phospholipids including long-chain polyunsaturated fatty acids as constituents, and use of such phospholipids | Chemistry; Metallurgy | 11 | Active |
| US5691335A | Imidazolidine derivative and use thereof | Chemistry; Metallurgy | 6 | Expired |
| US7767427B2 | Production method of oil or fat containing polyunsaturated fatty acid-containing triglyceride | Chemistry; Metallurgy | 6 | Active |
| US5286638A | Peroxidase gene of microbial origin | Chemistry; Metallurgy | 4 | Expired |
| US7538238B2 | Production method of oil or fat containing polyunsaturated fatty acid-containing triglyceride | Chemistry; Metallurgy | 1 | Expired |
| US7998712B2 | Process for production of transesterified oils/fats or triglycerides | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.