Kousuke Kubo
57Patents
8h-index
50Co-inventors
77Inventor score
Filing activity: Jul 14, 2003 → Jul 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD642093S1 | Automobile and/or toy replica thereof | General | 44 | Expired |
| USD655648S1 | Automobile and/or toy replica thereof | General | 28 | Expired |
| USD804997S1 | Automobile | General | 15 | Active |
| US8070263B2 | Printing head substrate, ink jet printing head and ink jet printing apparatus with substrate temperature detecting element | Performing Operations; Transporting | 15 | Active |
| US6966629B2 | Inkjet printhead, driving method of inkjet printhead, and substrate for inkjet printhead | Performing Operations; Transporting | 15 | Expired |
| USD645804S1 | Side portion of an automobile | General | 11 | Expired |
| US6969154B2 | Ink jet recording head with multiple recording elements, electrical circuit elements and protecting sections | Performing Operations; Transporting | 10 | Expired |
| US6962405B2 | Substrate for ink jet recording head, ink jet recording head and ink jet recording apparatus using ink jet recording head | Performing Operations; Transporting | 9 | Expired |
| US7549734B2 | Liquid discharge head | Performing Operations; Transporting | 8 | Active |
| USD644583S1 | Portion of an automobile | General | 8 | Expired |
| US7144093B2 | Inkjet printhead, driving method of inkjet printhead, and substrate for inkjet printhead | Performing Operations; Transporting | 8 | Expired |
| US6945629B2 | Substrate for ink jet head, ink jet head, and ink jet recording apparatus having ink jet head | Performing Operations; Transporting | 7 | Expired |
| US8439485B2 | Substrate including a detection feature for liquid discharge head and liquid discharge head | Performing Operations; Transporting | 7 | Active |
| US7641317B2 | Liquid discharge recording head and liquid discharge recording head cartridge including the same | Performing Operations; Transporting | 6 | Active |
| US8070267B2 | Ink jet recording head and production process thereof | Performing Operations; Transporting | 6 | Active |
| US7588317B2 | Printing apparatus, printhead, and driving method therefor | Performing Operations; Transporting | 5 | Active |
| US8342659B2 | Liquid discharge head and method for manufacturing the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US8070262B2 | Print element substrate, printhead, and printing apparatus | Performing Operations; Transporting | 5 | Active |
| US7896476B2 | Inkjet printhead board and inkjet printhead using same | Performing Operations; Transporting | 5 | Active |
| US7841678B2 | Element substrate, printhead, head cartridge, and printing apparatus | Performing Operations; Transporting | 5 | Active |
| US7467864B2 | Recording head, head cartridge and recording apparatus | Performing Operations; Transporting | 4 | Active |
| US8191996B2 | Element substrate, and printhead, head cartridge, and printing apparatus using the element substrate | Performing Operations; Transporting | 4 | Active |
| US7452474B2 | Method of manufacturing substrate for ink jet recording head and method of manufacturing recording head using substrate manufactured by this method | Performing Operations; Transporting | 4 | Active |
| US7810907B2 | Board for inkjet printing head and inkjet printing head using the same | Performing Operations; Transporting | 4 | Active |
| US7896475B2 | Element substrate, printhead, and head cartridge | Performing Operations; Transporting | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.