Akihiko Konno
26Patents
14h-index
53Co-inventors
84Inventor score
Filing activity: Oct 18, 1978 → Feb 27, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD345158S | Portable radio telephone | General | 84 | Expired |
| USD319441S | Portable radiotelephone | General | 66 | Expired |
| USD319233S | Portable radiotelephone | General | 58 | Expired |
| USD346164S | Portable radio telephone | General | 55 | Expired |
| USD401973S | Information guide display device | General | 44 | Expired |
| US4309759A | Electronic engine control apparatus | Emerging Cross-Sectional Technologies | 36 | Expired |
| USD345355S | Portable radio telephone | General | 34 | Expired |
| USD319234S | Portable radiotelephone | General | 26 | Expired |
| US5401356A | Method and equipment for plasma processing | Electricity | 25 | Expired |
| USD407755S | Information guide display device | General | 24 | Expired |
| USD350120S | Combined reader and writer for information recording cards | General | 21 | Expired |
| USD324383S | Mobile telephone set | General | 20 | Expired |
| USD319232S | Portable radiotelephone | General | 19 | Expired |
| USD345555S | Portable radio telephone | General | 17 | Expired |
| USD338004S | Portable radio telephone | General | 14 | Expired |
| US4276602A | Electronic engine control apparatus having arrangement for varying fuel injection duration | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5933726A | Method of forming a semiconductor device have a screen stacked cell capacitor | Electricity | 7 | Expired |
| USD317308S | Combined tuner, amplifier, record player and tape player | General | 7 | Expired |
| USD294491S | Cassette player with tuner | General | 6 | Expired |
| USD310222S | Combined tuner, amplifier, record player and tape deck | General | 5 | Expired |
| US5876270A | Method and apparatus for polishing surface of magnetic recording medium | Physics | 4 | Expired |
| US6309118A | Ink ribbon | Performing Operations; Transporting | 4 | Expired |
| USD331582S | Portable radiotelephone | General | 3 | Expired |
| USD350729S | Vacuum circuit breaker | General | 1 | Expired |
| US6368766B2 | Developing paper | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.