Yasuo Oguri
30Patents
12h-index
35Co-inventors
77Inventor score
Filing activity: Nov 7, 1977 → Jan 2, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4812698A | Piezoelectric bending actuator | Electricity | 76 | Expired |
| US5192325A | Ceramic implant | Chemistry; Metallurgy | 49 | Expired |
| US4983182A | Ceramic implant and process for its production | Chemistry; Metallurgy | 47 | Expired |
| US5600202A | Green-emitting phosphor and cathode-ray tube employing it | Chemistry; Metallurgy | 42 | Expired |
| US5064596A | Process for preparing a slender or thin ceramic green body | Electricity | 25 | Expired |
| US5185177A | Producing a ceramic implant by coating a powder mixture of zirconia and either tricalcium phosphate or hydroxyapatite on a molded unsintered body of partially stabilized zirconia and then sintering the article | Chemistry; Metallurgy | 24 | Expired |
| US5034649A | Piezoelectric actuator | Electricity | 20 | Expired |
| US4193958A | Process for preparing calcium silicate shaped product | Chemistry; Metallurgy | 19 | Expired |
| US4388257A | Process for preparing calcium silicate shaped product | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4716029A | Boehmite | Chemistry; Metallurgy | 15 | Expired |
| US5116885A | Resin composition | Chemistry; Metallurgy | 15 | Expired |
| US4574012A | Calcium silicate shaped product | Chemistry; Metallurgy | 12 | Expired |
| US4994703A | Piezoelectric element of laminate type | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4427611A | Process for preparing calcium silicate shaped product | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5369331A | Pigment-attached blue-emitting phosphor and color cathode-ray tube | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4505866A | Process for producing a boehmite shaped product and a burned boehmite shaped product | Chemistry; Metallurgy | 9 | Expired |
| US4761388A | In organic fibers containing fine crystals of AlN and Al.sub.2 O.sub.3 and process for their production | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4865829A | Method for preparing silica gel particles | Chemistry; Metallurgy | 9 | Expired |
| US4298561A | Process for preparing calcium silicate shaped product | Chemistry; Metallurgy | 8 | Expired |
| US4882078A | Piezoelectric ceramic composition for actuators | Electricity | 7 | Expired |
| US5665660A | Glass composition for bonding a phosphor and a fluorescent lamp | Electricity | 6 | Expired |
| US5171484A | Piezoelectric ceramic composition for actuator | Electricity | 6 | Expired |
| US4629618A | Boehmite | Chemistry; Metallurgy | 6 | Expired |
| US4224292A | Catalytic reduction of nitrogen oxides | Performing Operations; Transporting | 5 | Expired |
| US5188992A | Piezoelectric ceramic composition for actuators | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.