Ichiro Muramatsu
8Patents
4h-index
18Co-inventors
54Inventor score
Filing activity: Sep 28, 1988 → Jun 13, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6034154A | Polymer fine particles for jet ink, process for producing the same, and jet ink comprising the same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5990230A | Finely particulate polymer for stencil ink | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5292829A | Isocyanurate ring-containing crosslinked polyurethane polyurea particulate polymer and process for producing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5045590A | Construction material containing bituminous substances | Chemistry; Metallurgy | 4 | Expired |
| US6090886A | Finely dispersed polyurethane polyurea crosslinked particles and process for producing the same | Chemistry; Metallurgy | 3 | Expired |
| US9199808B2 | Paper feeding cassette and image forming apparatus | Performing Operations; Transporting | 3 | Active |
| US4898617A | Working material for construction or repair | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10171694B2 | Conveyance device and image forming device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.