Semiconductor Energy Laboratory Co., Ltd.
16,848Patents
12,499Active
16,848Granted
62Portfolio score
Filing activity: Sep 14, 1981 → Nov 4, 2024 · 3,265 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7674650B2 | Semiconductor device and manufacturing method thereof | Electricity | 4,311 | Active |
| US7732819B2 | Semiconductor device and manufacturing method thereof | Electricity | 4,033 | Active |
| US5643826A | Method for manufacturing a semiconductor device | Emerging Cross-Sectional Technologies | 1,362 | Expired |
| US9614258B2 | Power storage device and power storage system | Emerging Cross-Sectional Technologies | 988 | Active |
| US5923962A | Method for manufacturing a semiconductor device | Emerging Cross-Sectional Technologies | 979 | Expired |
| US7910490B2 | Semiconductor device and manufacturing method thereof | Electricity | 826 | Active |
| US7932521B2 | Semiconductor device and manufacturing method thereof | Electricity | 810 | Active |
| US8274077B2 | Semiconductor device and manufacturing method thereof | Electricity | 714 | Active |
| US5821138A | Method of manufacturing a semiconductor device using a metal which promotes crystallization of silicon and substrate bonding | Emerging Cross-Sectional Technologies | 582 | Expired |
| US8466463B2 | Semiconductor device and manufacturing method thereof | Electricity | 581 | Active |
| US5288684A | Photochemical vapor phase reaction apparatus and method of causing a photochemical vapor phase reaction | Electricity | 563 | Expired |
| US6127702A | Semiconductor device having an SOI structure and manufacturing method therefor | Electricity | 527 | Expired |
| US5183511A | Photo CVD apparatus with a glow discharge system | Electricity | 510 | Expired |
| US6984595B1 | Layer member forming method | Electricity | 510 | Expired |
| US6274887A | Semiconductor device and manufacturing method therefor | Electricity | 507 | Expired |
| US8629069B2 | Semiconductor device and manufacturing method thereof | Electricity | 503 | Active |
| US5403772A | Method for manufacturing semiconductor device | Physics | 501 | Expired |
| US8669550B2 | Semiconductor device and manufacturing method thereof | Electricity | 493 | Active |
| US6380046B1 | Method of manufacturing a semiconductor device | Electricity | 462 | Expired |
| US5529937A | Process for fabricating thin film transistor | Emerging Cross-Sectional Technologies | 446 | Expired |
| US8790959B2 | Semiconductor device and manufacturing method thereof | Electricity | 438 | Active |
| US8796069B2 | Semiconductor device and manufacturing method thereof | Electricity | 437 | Active |
| US7335573B2 | Vehicle, display device and manufacturing method for a semiconductor device | Emerging Cross-Sectional Technologies | 417 | Expired |
| US5847410A | Semiconductor electro-optical device | Physics | 399 | Expired |
| US6501098B2 | Semiconductor device | Electricity | 397 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.