Yuhei Shimizu
13Patents
5h-index
20Co-inventors
62Inventor score
Filing activity: Jun 15, 2010 → Jun 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8425027B2 | Clear ink, ink jet recording method, ink set, ink cartridge, recording unit and ink jet recording apparatus | Chemistry; Metallurgy | 11 | Active |
| US8602547B2 | Ink, ink cartridge, and ink jet recording method | Chemistry; Metallurgy | 7 | Active |
| US8602546B2 | Ink, ink cartridge, and ink jet recording method | Chemistry; Metallurgy | 7 | Active |
| US9388322B2 | Ink, ink cartridge and ink jet recording process | Chemistry; Metallurgy | 6 | Active |
| US9453138B2 | Ink, ink cartridge, and ink jet recording method | Chemistry; Metallurgy | 6 | Active |
| US8636350B2 | Ink, ink cartridge, and ink jet recording method | Chemistry; Metallurgy | 2 | Active |
| US9278905B2 | Production method for compound comprising amino group and/or hydroxyl group | Chemistry; Metallurgy | 1 | Active |
| US11607900B2 | Ink jet recording method and ink jet recording apparatus | Chemistry; Metallurgy | 1 | Active |
| US11014352B2 | Ink-jet recording method and ink-jet recording apparatus | Chemistry; Metallurgy | 0 | Active |
| US10844237B2 | Ink jet recording method and ink jet recording apparatus | Chemistry; Metallurgy | 0 | Active |
| US10647141B2 | Inkjet printing method and inkjet printing apparatus | Chemistry; Metallurgy | 0 | Active |
| US9045660B2 | Ink set and ink jet recording method | Chemistry; Metallurgy | 0 | Active |
| US10479675B2 | Method of production of semiconductor device having semiconductor layer and support substrate spaced apart by recess | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.