Mikio Sakuma
14Patents
10h-index
15Co-inventors
65Inventor score
Filing activity: Sep 8, 1989 → Aug 9, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5188469A | Tape feed cassette with tape cutter and guide | Performing Operations; Transporting | 161 | Expired |
| US5419648A | Tape feed mechanism having ribbon inked surface directed toward ribbon spool | Performing Operations; Transporting | 129 | Expired |
| US5348406A | Tape feed mechanism with tape cutter and guide | Performing Operations; Transporting | 129 | Expired |
| US5663750A | Ink ejection device with ink saving mode used when remaining ink amount is small | Performing Operations; Transporting | 61 | Expired |
| US4983854A | Sheet detection apparatus with reflecting member | Performing Operations; Transporting | 35 | Expired |
| US5565898A | Ink ejecting printer having different cleaning timings | Performing Operations; Transporting | 17 | Expired |
| US5271789A | Tape end processing unit | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5160573A | Tape cutter device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5685654A | Printing tape cassette with separated recording medium and ink ribbon | Performing Operations; Transporting | 10 | Expired |
| US5117719A | End trimming mechanism of tape printer | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5530461A | Ink ejecting device | Performing Operations; Transporting | 7 | Expired |
| US6783214B2 | Inkjet head having a plurality of pressure chambers | Performing Operations; Transporting | 3 | Expired |
| US7565002B2 | Wafer surface observation apparatus | Electricity | 3 | Expired |
| US7156501B2 | Inkjet head | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.