Sumio Kitahata
13Patents
5h-index
20Co-inventors
62Inventor score
Filing activity: Mar 8, 1979 → Jun 16, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4454161A | Process for the production of branching enzyme, and a method for improving the qualities of food products therewith | Chemistry; Metallurgy | 39 | Expired |
| US4254227A | Processes for producing syrups of syrup solids containing fructose-terminated oligosaccharides | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5366879A | Method of preparing branched cyclodextrin | Chemistry; Metallurgy | 8 | Expired |
| US5623071A | Galactosyl and mannosyl cyclodextrins | Chemistry; Metallurgy | 8 | Expired |
| US5089401A | Method for the preparation of fructose-containing oligosaccharide | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5393660A | Reagent for Determining .alpha.-amylase activity and method for determining .alpha.-amylase activity | Chemistry; Metallurgy | 4 | Expired |
| US5356884A | Hetero-branched cyclodextrins | Chemistry; Metallurgy | 3 | Expired |
| US5593869A | Method of manufacturing sugars by trehalase | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5763598A | Branched cyclodextrins and method for producing them | Performing Operations; Transporting | 2 | Expired |
| US5463039A | Method of preparing hetero-branched cyclodextrins | Chemistry; Metallurgy | 0 | Expired |
| US5622844A | Method of preparing a mannosyl-cyclodextrin | Chemistry; Metallurgy | 0 | Expired |
| US5529927A | """Alga species lobsphaera TM-33 (ATCC 75630) which is useful for preparing trehalase""" | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5523218A | Method of producing a galactosyl-cyclodextrin | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.