Tatsuo Koizumi
9Patents
4h-index
15Co-inventors
50Inventor score
Filing activity: Dec 29, 2000 → May 16, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8053946B2 | Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, magnetic resonance imaging (MRI) apparatus, superconducting magnet (SCM) apparatus, nuclear magnetic resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor | Electricity | 15 | Active |
| US7280953B2 | Noise countermeasure determination method and apparatus and storage medium | Physics | 4 | Expired |
| US7136797B2 | Method of and apparatus for automatically correcting device model, and computer product | Physics | 4 | Expired |
| US9612062B2 | Cooling system and cooling method | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6925430B2 | Method of and apparatus for signal-waveform simulation, and computer product | Physics | 3 | Expired |
| US7719160B2 | Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, Magnetic Resonance Imaging (MRI) apparatus, Superconducting Magnet (SCM) apparatus, Nuclear Magnetic Resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor | Electricity | 3 | Active |
| US9457436B2 | Method of manufacturing a cryogenic regenerator | Emerging Cross-Sectional Technologies | 3 | Active |
| US7065480B2 | Noise countermeasure determination method and apparatus and storage medium | Physics | 1 | Expired |
| US7103525B2 | Method of and system for high-frequency-corresponding simulation, and computer product | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.