Makoto Ogusu
18Patents
5h-index
35Co-inventors
66Inventor score
Filing activity: Aug 26, 1997 → Jul 25, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6043104A | Fabrication method of a polarization selective semiconductor laser | Electricity | 58 | Expired |
| US6008942A | Diffractive optical element and optical instrument having the same | Physics | 12 | Expired |
| US6075799A | Polarization selective semiconductor laser, optical transmitter using the same, optical communication system using the same and fabrication method of the same | Electricity | 11 | Expired |
| US6930834B2 | Method of manufacturing diffractive optical element | Physics | 8 | Expired |
| US6829091B2 | Optical system and optical instrument with diffractive optical element | Physics | 6 | Expired |
| US6562253B1 | Method of producing an optical element having a multiple-level step-like structure through lithography | Physics | 5 | Expired |
| US6221541A | Device manufacturing method and apparatus utilizing concentric fan-shaped pattern mask | Physics | 3 | Expired |
| US6083650A | Device manufacturing method utilizing concentric fan-shaped pattern mask | Physics | 3 | Expired |
| US7352441B2 | Sensor unit, exposure apparatus, and device manufacturing method | Electricity | 1 | Active |
| US6652781B2 | Method for manufacture of optical element | Physics | 1 | Expired |
| US8045138B2 | Support plate, exposure apparatus having the support plate, and a device manufacturing method using the exposure apparatus | Physics | 1 | Active |
| US11214823B2 | Sample-to-answer system for microorganism detection featuring target enrichment, amplification and detection | Physics | 0 | Active |
| US11119397B2 | Diagnostic camera apparatus and method for inspection of an enclosed tube system | Electricity | 0 | Active |
| US11596943B2 | Multi hole inlet structure | Performing Operations; Transporting | 0 | Active |
| US9506870B2 | Flow-channel device for detecting light emission | Emerging Cross-Sectional Technologies | 0 | Active |
| US7768625B2 | Photo detector unit and exposure apparatus having the same | Physics | 0 | Active |
| US9328380B2 | Flow passage device and testing system using the same | Physics | 0 | Active |
| US9234791B2 | Light emission detection device having a flow path formed by a depression of a detection side substrate and method of manufacturing the same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.