Tetsuya Kimijima
14Patents
5h-index
17Co-inventors
59Inventor score
Filing activity: Apr 23, 1998 → May 19, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6040915A | Analysis method for gases and apparatus therefor | Physics | 17 | Expired |
| US6605134B2 | Method and apparatus for collecting rare gas | Performing Operations; Transporting | 14 | Expired |
| US6823743B2 | Method and apparatus for measuring concentrations of components of fluid | Physics | 8 | Expired |
| US6857324B2 | Method and apparatus for measuring concentrations of components of fluid | Physics | 7 | Expired |
| US6324892A | Multi-gas analysis system for analyzing high-purity gases | Physics | 7 | Expired |
| US6717666B2 | Method and apparatus for measuring nitrogen in a gas | Physics | 5 | Expired |
| US6418781B1 | System for analyzing trace amounts of impurities in gases | Physics | 3 | Expired |
| US6000275A | Method for analyzing impurities in gas and its analyzer | Electricity | 3 | Expired |
| US6397660B1 | Gas analyzing apparatus | Physics | 3 | Expired |
| US6478040B1 | Gas supplying apparatus and gas substitution method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6375911B1 | Method and device for treating exhaust gas | Performing Operations; Transporting | 2 | Expired |
| US6550308B2 | Gas analyzing apparatus | Physics | 2 | Expired |
| US7744836B2 | Gas purifying process and device | Chemistry; Metallurgy | 0 | Expired |
| US8597584B2 | Gas purifying process and device | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.