Tetsuo Hikawa
19Patents
10h-index
13Co-inventors
65Inventor score
Filing activity: Jul 29, 1985 → Jun 12, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5738731A | Photovoltaic device | Emerging Cross-Sectional Technologies | 162 | Expired |
| US6025252A | Semiconductor device and method of fabricating the same | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6177706A | Field-effect thin-film transistor device | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6225668A | Semiconductor device having a single crystal gate electrode and insulation | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4634494A | Etching of a phosphosilicate glass film selectively implanted with boron | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6677214B1 | Semiconductor device and method of fabricating the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6137120A | Semiconductor device and method of fabricating the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5031019A | Method for manufacturing a semiconductor device having isolated islands and its resulting structure | Electricity | 16 | Expired |
| US5666304A | Semiconductor memory device and method of fabricating the same | Physics | 14 | Expired |
| US6106734A | Micromachine manufacture using gas beam crystallization | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5825083A | Semiconductor device | Electricity | 9 | Expired |
| US5526306A | Semiconductor memory device and method of fabricating the same | Physics | 9 | Expired |
| US5866940A | Semiconductor device | Electricity | 6 | Expired |
| US5753553A | Method of fabricating ROMs by selectively forming sidewalls on wordlines | Physics | 6 | Expired |
| US5895887A | Semiconductor device | Electricity | 6 | Expired |
| US5700975A | Semiconductor device | Electricity | 4 | Expired |
| US5563844A | Architecture for accessing very high density memory device | Physics | 3 | Expired |
| US5847449A | Semiconductor device | Electricity | 2 | Expired |
| US5640367A | Semiconductor memory device and method of fabricating the same | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.