Hitoshi Isono
14Patents
4h-index
22Co-inventors
56Inventor score
Filing activity: May 3, 1993 → Apr 15, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5458985A | Stamper | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5981039A | Magnetic recording medium and a manufacturing method thereof as well as a photo-printing apparatus using such a magnetic recording medium | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6637336B2 | Method for producing printing plate, reusing method for printing plate, and printing machine | Performing Operations; Transporting | 7 | Expired |
| US6802596B2 | Ink jet head with partially exposed inside electrode and fabrication method thereof | Performing Operations; Transporting | 5 | Expired |
| US6513916B2 | Ink jet head and manufacturing method thereof | Performing Operations; Transporting | 4 | Expired |
| US5385638A | Method of manufacturing a stamper | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6547375B2 | Ink-jet head and manufacturing method thereof | Performing Operations; Transporting | 4 | Expired |
| US6564713B2 | Printing plate, method for producing printing plate, reusing method for printing plate, and printing machine | Performing Operations; Transporting | 2 | Expired |
| US7156503B2 | Ink jet head | Performing Operations; Transporting | 2 | Expired |
| US7472651B2 | Waste liquid regenerator of printing machine | Chemistry; Metallurgy | 1 | Expired |
| US5707754A | Magnetic recording medium and thermal recording printing device adopting the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5699088A | Recording head for a magnetic printer | Physics | 1 | Expired |
| US6732654B2 | Method for producing a photocatalytic printing plate by film transfer | Performing Operations; Transporting | 0 | Expired |
| US7293854B2 | Ink jet head | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.