Hirofumi Il
4Patents
0h-index
8Co-inventors
24Inventor score
Filing activity: Feb 27, 2013 → Dec 25, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9835551B2 | Infrared gas analysis device, and method for using same | Physics | 0 | Active |
| US10351508B2 | Carbonate ester purification method, carbonate ester solution production method, and carbonate ester purification apparatus | Chemistry; Metallurgy | 0 | Active |
| US9776950B2 | Ester production method and ester production device | Performing Operations; Transporting | 0 | Active |
| US9499473B2 | Method for producing nitrous acid ester, and method for producing dialkyl oxalate and dialkyl carbonate | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.