Nobuo Ueda
34Patents
10h-index
41Co-inventors
71Inventor score
Filing activity: Oct 6, 1975 → Mar 22, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5114381A | Coin feeding apparatus for coin handling machine | Physics | 189 | Expired |
| US4855353A | High molecular compounds having amino groups, and their utilization | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4849207A | Porphyrin derivatives | Chemistry; Metallurgy | 32 | Expired |
| US4923088A | Radiation-shielding container | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4996312A | Porphyrin derivatives, and their production and use | Chemistry; Metallurgy | 18 | Expired |
| US5032678A | Radio labeled high molecular compound comprising unit of asialoglycoprotein acceptor-directing compound and unit of chelate forming compound chemically bonded thereto | Human Necessities | 18 | Expired |
| US4968305A | Radiation-shielding injector for a radio-pharmaceutical liquid composition | Human Necessities | 17 | Expired |
| US4645660A | Increasing labeling efficiency by forming diagnostic agent in the presence of ascorbic acid or the like | Human Necessities | 15 | Expired |
| US4825243A | Film image projecting apparatus for handling a roll film containing a plurality of rows of frames | Physics | 13 | Expired |
| US4033684A | Microfiche reader means | Physics | 11 | Expired |
| US4666697A | Radioactive diagnostic agent | Human Necessities | 10 | Expired |
| US4880616A | Stable stannous chloride composition for labeling with radioactive technetium | Human Necessities | 10 | Expired |
| US4339182A | Control systems for microfilm readers | Physics | 10 | Expired |
| US4564472A | 3-Aminomethylene-2,4-pentanedione bis(thiosemicarbazone) derivatives, and their production and use | Human Necessities | 9 | Expired |
| US4261377A | Apparatus for assorting and counting coins | Physics | 9 | Expired |
| US4875768A | Microfiche reading apparatus | Physics | 9 | Expired |
| US5207611A | Coin sorting apparatus | Physics | 9 | Expired |
| US4738523A | Retrieval control apparatus for microfilm reader | Physics | 8 | Expired |
| US4556689A | Complex of biologically active protein with reactive high polymer having bonded thereto bifunctional chelate | Human Necessities | 8 | Expired |
| US5096693A | Stable stannous chloride composition for labeling with radioactive technetium | Human Necessities | 8 | Expired |
| US4591264A | Auto exposure control device for reader-printer | Physics | 7 | Expired |
| US4271855A | Coin selecting apparatus | Physics | 5 | Expired |
| US4230135A | Sorted coin counting apparatus | Physics | 5 | Expired |
| US5089604A | Asialoglycoprotein acceptor-directing compound having chelateforming compound chemically bonded thereto | Human Necessities | 5 | Expired |
| US5077389A | Chemical product usable as a non-radioactive carrier | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.