Ichiro Honma
19Patents
6h-index
30Co-inventors
66Inventor score
Filing activity: Jul 23, 1982 → Jun 2, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5858837A | Method of manufacturing semiconductor memory device | Electricity | 25 | Expired |
| US5989969A | Method of producing silicon layer having surface controlled to be uneven | Electricity | 24 | Expired |
| US5973355A | Nonvolatile semiconductor memory device and manufacturing method of the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5910019A | Method of producing silicon layer having surface controlled to be uneven or even | Electricity | 17 | Expired |
| US6221730A | Fabrication method of semiconductor device with HSG configuration | Electricity | 10 | Expired |
| US4414245A | Process for producing cobalt containing ferromagnetic iron oxides | Physics | 9 | Expired |
| US5972750A | Nonvolatile semiconductor memory device and manufacturing method of the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6329268A | Semiconductor cleaning method | Electricity | 5 | Expired |
| US4594267A | Process for producing cobalt-containing magnetic iron oxide powder | Physics | 4 | Expired |
| US4501774A | Process for the production of cobalt-containing magnetic iron oxide powder | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4551327A | Process for producing cobalt-and ferrous iron-containing ferromagnetic iron oxides | Physics | 2 | Expired |
| US5730034A | Automatic bolt driving apparatus for driving bolts to secure elongated concrete molding frame segments | Performing Operations; Transporting | 1 | Expired |
| US4486467A | Process for producing cobalt-containing magnetic iron oxide powder | Physics | 1 | Expired |
| US6568243B1 | Method of evaluating capacitance value of capacitor on semiconductor substrate | Physics | 1 | Expired |
| US8329584B2 | Method of manufacturing semiconductor device | Electricity | 0 | Active |
| US7601640B2 | Method of manfacturing semiconductor device | Electricity | 0 | Active |
| US7955980B2 | Method of manufacturing semiconductor device | Electricity | 0 | Active |
| US6313004A | Method for manufacturing semiconductor devices | Electricity | 0 | Expired |
| US6342714B1 | HSG lower electrode structure having a neck supported by a silicon layer | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.