Itsuo Hama
3Patents
3h-index
6Co-inventors
39Inventor score
Filing activity: Sep 1, 1993 → Nov 17, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5374750A | Method and manufacturing of fatty acid esters of polyoxyalkylene alkyl ethers | Chemistry; Metallurgy | 11 | Expired |
| US6504061B1 | Alkoxylation catalyst and method for producing the same, and method for producing alkylene oxide adduct using the catalyst | Performing Operations; Transporting | 8 | Expired |
| US5750796A | Method of producing an alkylene oxide adduct of a compound having one or more active hydrogen | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.