Kenichi Kazama
16Patents
6h-index
16Co-inventors
59Inventor score
Filing activity: Jul 1, 1999 → Nov 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8349228B2 | Method of manufacturing cellulose film, manufacturing apparatus, optical film, polarizing plate and liquid crystal display | Chemistry; Metallurgy | 58 | Active |
| US7399440B2 | Cellulose ester film and its manufacturing method | Chemistry; Metallurgy | 9 | Expired |
| US6468138B1 | Porous grinding tool and method for grinding a roll | Performing Operations; Transporting | 8 | Expired |
| USD504693S1 | Rotary grinding stone | General | 7 | Expired |
| USD487279S1 | Rotary grinding stone | General | 7 | Expired |
| USD491961S1 | Rotary grinding stone | General | 6 | Expired |
| US7637802B2 | Lapping plate resurfacing abrasive member and method | Performing Operations; Transporting | 5 | Active |
| US6432519B1 | Ink jet recording sheet | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8338954B2 | Semiconductor apparatus and fabrication method thereof | Electricity | 3 | Active |
| US8709912B2 | Semiconductor device manufacturing method and device for same | Electricity | 1 | Active |
| US7964127B2 | Optical film, method for producing the same and polarizing plate using the same | Performing Operations; Transporting | 1 | Active |
| US8974214B2 | Device for manufacturing optical film | Performing Operations; Transporting | 1 | Active |
| US7897452B2 | Method of producing a semiconductor device with an aluminum or aluminum alloy rear electrode | Electricity | 1 | Active |
| US7326378B2 | Process for producing polyurethane grinding tool | Performing Operations; Transporting | 1 | Expired |
| US8324044B2 | Method of producing a semiconductor device with an aluminum or aluminum alloy electrode | Electricity | 1 | Active |
| US8722487B2 | Semiconductor device with an electrode including an aluminum-silicon film | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.