Hideki Sakano
72Patents
7h-index
20Co-inventors
72Inventor score
Filing activity: Oct 17, 1980 → May 26, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4387270A | Method of harmonizing the impedances of an audio amplifier and loudspeaker interconnected therewith | Electricity | 20 | Expired |
| US6182565A | Label printer | Physics | 19 | Expired |
| US4379209A | Audio amplifier | Electricity | 9 | Expired |
| US6705784B2 | Tape printing apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD674839S1 | Ink ribbon cartridge | General | 8 | Active |
| US6042039A | Tape reel device with brake mechanism applying constant back tension | Performing Operations; Transporting | 8 | Expired |
| USD594503S1 | Ink ribbon cartridge | General | 8 | Expired |
| USD675255S1 | Tape cartridge for a label printer | General | 7 | Active |
| USD787589S1 | Tape cartridge for a label printer | General | 7 | Active |
| USD675254S1 | Tape cartridge for a label printer | General | 7 | Active |
| USD787590S1 | Tape cartridge for a label printer | General | 6 | Active |
| USD788844S1 | Tape cartridge for a label printer | General | 6 | Active |
| USD587745S1 | Ink ribbon cartridge | General | 5 | Expired |
| US4369412A | Audio amplifier | Electricity | 5 | Expired |
| USD787587S1 | Tape cartridge for a label printer | General | 5 | Active |
| USD590872S1 | Printer | General | 4 | Expired |
| USD586843S1 | Ink ribbon cartridge | General | 4 | Expired |
| US9815310B2 | Tape cartridge | Performing Operations; Transporting | 3 | Active |
| US10150307B2 | Tape printing device with sensor holder | Performing Operations; Transporting | 2 | Active |
| US9579903B2 | Tape cartridge | Performing Operations; Transporting | 2 | Active |
| US7797078B2 | Sticky note supply device and sticky note printer | Performing Operations; Transporting | 2 | Active |
| US9550387B2 | Tape cartridge | Performing Operations; Transporting | 2 | Active |
| US9358821B2 | Tape cartridge | Performing Operations; Transporting | 2 | Active |
| USD835185S1 | Label printer | General | 2 | Active |
| USD787588S1 | Tape cartridge for a label printer | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.