Koichi Ohashi
6Patents
5h-index
15Co-inventors
60Inventor score
Filing activity: Sep 10, 1974 → Oct 19, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4360649A | Curable composition | Chemistry; Metallurgy | 38 | Expired |
| US4013615A | Electrostatic spray coating powder pigment composition and process for producing the same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6685164B1 | Control valve and diaphragm for use in the control valve | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6300444A | Process for producing butene polymer | Chemistry; Metallurgy | 11 | Expired |
| US6476284B1 | Method of dehalogenating hydrocarbon containing carbon-carbon double bond | Chemistry; Metallurgy | 6 | Expired |
| US6309621A | Process for producing high test hypochlorite and calcium chloride aqueous solution | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.