Atsuo Kobayashi
8Patents
6h-index
15Co-inventors
60Inventor score
Filing activity: Apr 6, 1976 → Aug 25, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4830888A | Surface treatment method and apparatus thereof | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4919073A | Surface treatment method and apparatus thereof | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8044116B2 | Pigment dispersion, aqueous pigment liquid dispersion, and ink-jet recording ink | Chemistry; Metallurgy | 11 | Active |
| US4640950A | Thixotropic polyurethane resin compositions | Chemistry; Metallurgy | 11 | Expired |
| US6166880A | Thin film magnetic head which prevents errors due to electric discharge | Physics | 8 | Expired |
| US5245488A | Low-noise composite magnetic head for recording and producing | Physics | 7 | Expired |
| US4092372A | Catalyst for the production of isoprene | Chemistry; Metallurgy | 3 | Expired |
| US9688860B2 | Method for producing water-based pigment dispersion liquid and water-based ink for ink jet recording | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.