Kunihiro Tanaka
24Patents
7h-index
52Co-inventors
72Inventor score
Filing activity: Apr 16, 1984 → Nov 15, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4922420A | Video game software selection data processing system | Human Necessities | 297 | Expired |
| US5473595A | Information processor using processors to rapidly process data stored on an optical storage medium | Physics | 28 | Expired |
| US5550999A | Information processing system which can check secondary storage medium having prescribed relation therewith and secondary storage device therefor | Physics | 18 | Expired |
| US5653480A | Pipe coupling | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5778421A | Information processing system which can check disk-like storage medium having prescribed relation therewith and disk-like storage medium therefor | Physics | 16 | Expired |
| US9806500B2 | Tape material having clad structure for manufacturing ignition plug electrode | Electricity | 9 | Active |
| US6702584B2 | Karaoke device with built-in microphone and microphone therefor | Physics | 7 | Expired |
| US4547146A | Ignition device for sintering machine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US10294877B2 | Straddle-type vehicle | Emerging Cross-Sectional Technologies | 6 | Active |
| US6851952B2 | Karaoke device with built-in microphone and microphone therefor | Physics | 6 | Expired |
| US6954536B2 | RF transmitter for being attached to microphone | Electricity | 5 | Expired |
| US8183877B2 | Material for probe pins | Physics | 4 | Active |
| US4976941A | Process for oxidizing carbon monoxide in exhaust gas from a sintering furnace | Performing Operations; Transporting | 3 | Expired |
| US5074531A | Sealing apparatus for sintering machine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US10094012B2 | Ni-Ir-based heat-resistant alloy and process for producing same | Chemistry; Metallurgy | 1 | Active |
| US8029628B2 | Noble metal alloy for spark plug and method for producing and processing the same | Performing Operations; Transporting | 0 | Active |
| US11453931B2 | Medical Au-Pt-Pd alloy | Human Necessities | 0 | Active |
| US10081855B2 | Heat-resistant Ni-base alloy and method of producing the same | Chemistry; Metallurgy | 0 | Active |
| US11066728B2 | Ni-based heat-resistant alloy | Chemistry; Metallurgy | 0 | Active |
| US10137496B2 | Metal wire rod composed of iridium or iridium alloy | Chemistry; Metallurgy | 0 | Active |
| US10047415B2 | Metallic wire rod comprising iridium-containing alloy | Electricity | 0 | Active |
| US12325908B2 | Platinum-based sputtering target, and method for producing the same | Chemistry; Metallurgy | 0 | Active |
| US9352997B2 | Melt molding method of germanium | Physics | 0 | Active |
| US11053570B2 | Ni-based heat-resistant alloy | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.