Hiroshi Ban
17Patents
5h-index
36Co-inventors
66Inventor score
Filing activity: Nov 12, 1992 → Mar 8, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5457003A | Negative working resist material, method for the production of the same and process of forming resist patterns using the same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5389492A | Resist composition comprising a siloxane or silsesquioxane polymer having silanol groups in a composition with a naphthoquinone compound | Electricity | 24 | Expired |
| US6492446B1 | Alatex compound for dip molding and a dip-molded product | Chemistry; Metallurgy | 13 | Expired |
| US5512417A | Positive resist composition comprising a bis (t-butoxycarbonylmethly(thymolphthalein as a dissolution inhibitor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US9127256B2 | Method for production of reprogrammed cell using chromosomally unintegrated virus vector | Chemistry; Metallurgy | 7 | Active |
| US6545371B1 | Semiconductor device wherein detection of removal of wiring triggers impairing of normal operation of internal circuit | Electricity | 5 | Expired |
| US5356753A | Positive resist material | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6472730B1 | Semiconductor device and method of manufacturing the same | Electricity | 3 | Expired |
| US6060773A | Semiconductor chip and method of manufacturing the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8741650B2 | Methods for producing minus-strand RNA viral vectors using hybrid promoter comprising cytomegalovirus enhancer and chicken β-actin promoter | Chemistry; Metallurgy | 3 | Active |
| US5393664A | Method of preparing (S)-1-phenyl-1,3-propanediol or derivatives thereof from their respective ketones | Chemistry; Metallurgy | 2 | Expired |
| US11136594B2 | Method for production of reprogrammed cell using chromosomally unintegrated virus vector | Chemistry; Metallurgy | 2 | Active |
| US9090909B2 | Composition for inducing pluripotent stem cell, and use thereof | Chemistry; Metallurgy | 1 | Active |
| US10975358B2 | Method for improving efficiency of inducing pluripotent stem cell | Chemistry; Metallurgy | 0 | Active |
| US8305102B2 | Probe card, method for manufacturing probe card, and prober apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US6759722B2 | Semiconductor device and method of manufacturing the same | Electricity | 0 | Expired |
| US9695445B2 | Method for production of reprogrammed cell using chromosomally unintegrated virus vector | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.