Junichiro Iri
41Patents
5h-index
59Co-inventors
72Inventor score
Filing activity: Jul 27, 2001 → Oct 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7211526B2 | Laser based splitting method, object to be split, and semiconductor element chip | Electricity | 29 | Expired |
| US6799841B2 | Ink jet recording head, ink jet recording apparatus using such ink jet recording head, and method for manufacturing ink jet recording head | Performing Operations; Transporting | 22 | Expired |
| US6530650B2 | Ink jet head substrate, ink jet head, method for manufacturing ink jet head substrate, method for manufacturing ink jet head, method for using ink jet head and ink jet recording apparatus | Performing Operations; Transporting | 13 | Expired |
| US8108998B2 | Laser cutting method | Emerging Cross-Sectional Technologies | 7 | Active |
| US6752489B2 | Liquid ejection head and method of manufacturing the liquid ejection head | Performing Operations; Transporting | 7 | Expired |
| US6644790B2 | Ink-jet head substrate, ink-jet head and ink-jet recording apparatus | Performing Operations; Transporting | 5 | Expired |
| US6474792B2 | Liquid discharge head, method for manufacturing liquid discharge head, head cartridge on which liquid discharge head is mounted, and liquid discharge apparatus | Performing Operations; Transporting | 4 | Expired |
| US8093530B2 | Laser cutting apparatus and laser cutting method | Performing Operations; Transporting | 3 | Active |
| US9333749B2 | Method for manufacturing liquid ejection head substrate | Emerging Cross-Sectional Technologies | 3 | Active |
| US9832864B2 | Circuit board and liquid ejection head | Electricity | 3 | Active |
| US7171748B2 | Method of manufacturing a liquid jet recording head | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7791001B2 | Automatic focusing apparatus, laser processing apparatus, and laser cutting apparatus | Performing Operations; Transporting | 2 | Active |
| US8162444B2 | Printing head and manufacturing method of printing head | Emerging Cross-Sectional Technologies | 2 | Active |
| US7807940B2 | Laser processing apparatus and laser processing method | Performing Operations; Transporting | 1 | Active |
| US7837820B2 | Method for dicing wafer and process for manufacturing liquid-discharging head using the dicing method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11840092B2 | Liquid ejection head | Performing Operations; Transporting | 0 | Active |
| US12420556B2 | Container and method of manufacturing same | Performing Operations; Transporting | 0 | Active |
| US12304211B2 | Liquid storage container and recording apparatus | Performing Operations; Transporting | 0 | Active |
| US8316744B2 | Dicing method, program for the dicing method, and storage medium for the dicing method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12023931B2 | Liquid ejection head and manufacturing method thereof | Performing Operations; Transporting | 0 | Active |
| US11820142B2 | Element substrate, liquid discharge head, and manufacturing method of same | Performing Operations; Transporting | 0 | Active |
| US12427769B2 | Recording element substrate and method of manufacturing the same | Performing Operations; Transporting | 0 | Active |
| US12246535B2 | Liquid ejection head and production method for producing same | Performing Operations; Transporting | 0 | Active |
| US11827025B2 | Liquid storage container, method of manufacturing liquid storage container, and liquid ejecting apparatus | Performing Operations; Transporting | 0 | Active |
| US12129090B2 | Package and container | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.