Iwao Yamaguchi
6Patents
2h-index
17Co-inventors
48Inventor score
Filing activity: Mar 19, 1999 → Feb 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8865628B2 | Solution for forming rare-earth superconductive film and production method thereof | Electricity | 60 | Active |
| US6576302B1 | Method for producing a metal oxide and method for forming a minute pattern | Chemistry; Metallurgy | 13 | Expired |
| US6183554A | Method for preparing dense, epitaxial metal oxide film | Chemistry; Metallurgy | 1 | Expired |
| US6750249B1 | Controlled release oral preparations of esculetin and its derivatives | Human Necessities | 1 | Expired |
| US6774088B2 | Rare earth-Ba-Cu complex composition and method of producing superconductor using same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US12390415B2 | Method for improving storage stability | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.