Shuji Koike
31Patents
7h-index
23Co-inventors
69Inventor score
Filing activity: Mar 16, 1992 → Sep 9, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6341836B1 | Water-repellent coating and method for forming same on the surface of liquid jet | Performing Operations; Transporting | 19 | Expired |
| US5303013A | Color picture image formation device for developing latent image formed on a photosensitive body | Physics | 14 | Expired |
| US6350019B1 | Ink jet head and ink jet printer | Performing Operations; Transporting | 13 | Expired |
| US6824254B2 | Multi-nozzle ink jet head and manufacturing method thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6719410B2 | Ink jet head and manufacturing method thereof | Performing Operations; Transporting | 8 | Expired |
| US6682180B2 | Ink jet head and printing apparatus | Performing Operations; Transporting | 8 | Expired |
| US6523942B2 | Inkjet head having plural ink supply channels between ink chambers and each pressure chamber | Performing Operations; Transporting | 7 | Expired |
| US6978543B2 | Method of manufacturing an ink jet head having a plurality of nozzles | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6796638B2 | Multi-nozzle ink jet head | Performing Operations; Transporting | 6 | Expired |
| US6637870B2 | Ink jet head, method of manufacturing ink jet head, and printer | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5426496A | Printing apparatus | Physics | 4 | Expired |
| US6715861B2 | Ink jet head and printing apparatus | Performing Operations; Transporting | 4 | Expired |
| US5717543A | Composite magnetic head including a slider plate and a back board | Physics | 3 | Expired |
| US7134172B2 | Method of manufacturing a multi-nozzle ink jet head | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6672713B2 | Ink-jet recording head and method of producing the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6921159B2 | Multi-nozzle ink jet head and manufacturing method thereof | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7517061B2 | Multi-nozzle ink jet head and manufacturing method thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6623110B2 | Ink jet recording head and production methods therefor and printer apparatus therewith | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7018024B2 | Multi-nozzle ink jet head | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6988792B2 | Multi-nozzle ink jet head | Performing Operations; Transporting | 1 | Expired |
| US6769177B2 | Method of producing ink-jet recording head | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6902263B2 | Multi-nozzle ink jet head | Performing Operations; Transporting | 1 | Expired |
| US7425058B2 | Multi-nozzle ink jet head and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7159971B2 | Multi-nozzle ink jet head | Performing Operations; Transporting | 0 | Expired |
| US7168793B2 | Multi-nozzle ink jet head | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.