Toshihiko Ishihara
21Patents
12h-index
48Co-inventors
81Inventor score
Filing activity: Jul 26, 1993 → Dec 27, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6018537A | Reliable, modular, production quality narrow-band high rep rate F.sub.2 laser | Electricity | 161 | Expired |
| US5982800A | Narrow band excimer laser | Electricity | 87 | Expired |
| US6690704B2 | Control system for a two chamber gas discharge laser | Electricity | 70 | Expired |
| US6014398A | Narrow band excimer laser with gas additive | Electricity | 70 | Expired |
| US6330261A | Reliable, modular, production quality narrow-band high rep rate ArF excimer laser | Electricity | 60 | Expired |
| US5345863A | Continuous web printing apparatus | Performing Operations; Transporting | 56 | Expired |
| US6188710A | Narrow band gas discharge laser with gas additive | Electricity | 48 | Expired |
| US6034978A | Gas discharge laser with gas temperature control | Electricity | 38 | Expired |
| US6051036A | Printed cloth and method of manufacturing the same | Emerging Cross-Sectional Technologies | 30 | Expired |
| USRE38054E1 | Reliable, modular, production quality narrow-band high rep rate F2 laser | General | 22 | Expired |
| US6352563B1 | Printed cloth and method of manufacturing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7039086B2 | Control system for a two chamber gas discharge laser | Electricity | 16 | Expired |
| US6963595B2 | Automatic gas control system for a gas discharge laser | Electricity | 12 | Expired |
| US7741639B2 | Multi-chambered excimer or molecular fluorine gas discharge laser fluorine injection control | Electricity | 11 | Active |
| US7079564B2 | Control system for a two chamber gas discharge laser | Electricity | 11 | Expired |
| US8679672B2 | Flat battery | Emerging Cross-Sectional Technologies | 4 | Active |
| US7894494B2 | Method and apparatus to control output spectrum bandwidth of MOPO or MOPA laser | Electricity | 4 | Active |
| US7596164B2 | Control system for a two chamber gas discharge laser | Electricity | 3 | Active |
| USRE42588E1 | Control system for a two chamber gas discharge laser system | General | 2 | Expired |
| US6014397A | Laser chamber incorporating ceramic insulators coated with dielectric material | Electricity | 1 | Expired |
| US11075420B2 | Coin-type battery and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.