Junya Wakatsuki
9Patents
3h-index
11Co-inventors
46Inventor score
Filing activity: May 24, 1985 → Oct 29, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4670575A | Process for purification of phosphoric mono esters | Chemistry; Metallurgy | 19 | Expired |
| US4736051A | Process for the preparation of an alkali metal salt of a diester phosphoric acid | Chemistry; Metallurgy | 8 | Expired |
| US5071585A | Phosphoric acid ester, process for preparing the same, and detergent composition containing the same | Chemistry; Metallurgy | 4 | Expired |
| US4985412A | Phosphoric acid ester, process for preparing the same, and detergent composition containing the same | Chemistry; Metallurgy | 2 | Expired |
| US4845239A | Phosphoric esters and process for preparing the same | Chemistry; Metallurgy | 2 | Expired |
| US4739092A | Process for producing phosphoric ester salt of high purity | Chemistry; Metallurgy | 1 | Expired |
| US4774350A | Phosphoric ester | Chemistry; Metallurgy | 1 | Expired |
| US4812254A | Detergent composition | Chemistry; Metallurgy | 0 | Expired |
| US5043424A | Modification method for peptides and proteins by reacting with a phosphoric acid ester | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.