Kiyoshi Abe
36Patents
14h-index
45Co-inventors
81Inventor score
Filing activity: Dec 11, 1978 → Sep 27, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4837877A | Elevation bed | Human Necessities | 70 | Expired |
| US5342876A | Spherical granules of porous silica or silicate, process for the production thereof, and applications thereof | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5020169A | Elevation bed | Electricity | 54 | Expired |
| US5139760A | Amorphous silica-alumina spherical particles and process for preparation thereof | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5236683A | Amorphous silica spherical particles | Chemistry; Metallurgy | 39 | Expired |
| US5236680A | Preparation of amorphous silica-alumina particles by acid-treating spherical P-type zeolite particles crystallized from a sodium aluminosilicate gel | Chemistry; Metallurgy | 38 | Expired |
| US5453260A | Amorphous silica or silica-alumina spherical particles and process for preparation thereof | Chemistry; Metallurgy | 37 | Expired |
| US7766678B1 | SIM card connector with eject mechanism | Electricity | 33 | Active |
| US6851959B2 | Card connector | Electricity | 28 | Expired |
| US6840807B2 | Card connector | Electricity | 27 | Expired |
| US5989510A | Method of producing granular amorphous silica | Chemistry; Metallurgy | 24 | Expired |
| US6699061B2 | Card connector | Electricity | 20 | Expired |
| US5266397A | Amorphous silica-type filler | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6669494B2 | Card connector having improved stopper for eject mechanism | Electricity | 17 | Expired |
| US4963519A | Composite adsorbent | Performing Operations; Transporting | 12 | Expired |
| US5143708A | Tetracosahedral siliceous particles and process for preparation thereof | Chemistry; Metallurgy | 11 | Expired |
| US5049365A | Process for treating air containing hydrocarbon vapor with a composite adsorbent material | Performing Operations; Transporting | 10 | Expired |
| US6692276B1 | Card connector | Physics | 10 | Expired |
| US5298234A | Alumina-silica resin additive | Chemistry; Metallurgy | 9 | Expired |
| US6840786B2 | Card connector having improved support member for eject mechanism | Physics | 7 | Expired |
| US5418043A | Amorphous silica filler | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7131849B2 | Connector for connecting printed circuit boards | Electricity | 7 | Expired |
| US7661971B1 | Card connector | Emerging Cross-Sectional Technologies | 6 | Active |
| US4622166A | Process for preparation of zeolite slurry excellent in static stability and dynamic stability | Chemistry; Metallurgy | 6 | Expired |
| US7141728B2 | Action part for piano | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.