Kazunari Kato
24Patents
8h-index
7Co-inventors
68Inventor score
Filing activity: Apr 25, 1989 → Jul 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6058098A | Head driving device | Physics | 31 | Expired |
| US6288982A | Disk apparatus and method of locating/discriminating disks using the same | Physics | 29 | Expired |
| US8649161B2 | On-vehicle display apparatus | Performing Operations; Transporting | 23 | Active |
| US5031169A | Recording disc player for discs of different diameter | Physics | 20 | Expired |
| US6724714B1 | Head feeding mechanism | Physics | 20 | Expired |
| US5615196A | Disk apparatus with optical head cleaning member | Physics | 12 | Expired |
| US5682282A | Head feeding device including a screw shaft provided with a pair of grooves with one groove being provided with a lubricant | Physics | 11 | Expired |
| US6388974B1 | Recording medium driving apparatus | Physics | 11 | Expired |
| US6353591B1 | Disk rotating device | Physics | 5 | Expired |
| US6754903B2 | Disc device | Physics | 3 | Expired |
| US9036336B2 | In-vehicle display apparatus | Physics | 3 | Active |
| US6714507B2 | Disc device | Physics | 3 | Expired |
| US9216701B2 | Display device | Performing Operations; Transporting | 2 | Active |
| US7287261B2 | Disc-positioning mechanism for car-mounted disc player | Physics | 2 | Expired |
| US8234665B2 | Disk device | Physics | 2 | Active |
| US9010268B2 | Vehicle display apparatus | Performing Operations; Transporting | 2 | Active |
| US7117511B2 | Car-mounted disc player | Physics | 1 | Expired |
| US11377043B2 | Operating device | Performing Operations; Transporting | 1 | Active |
| US9320161B2 | On-vehicle electronic device | Emerging Cross-Sectional Technologies | 0 | Active |
| US9001065B2 | Touch screen device | Physics | 0 | Active |
| US10437338B2 | Vibration-mechanism-equipped input device | Physics | 0 | Active |
| US10643774B2 | Vibration generation device and input device with vibration mechanism | Electricity | 0 | Active |
| US8156511B2 | Disc apparatus | Physics | 0 | Active |
| US11248305B2 | Copper electrolytic plating bath and copper electrolytic plating film | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.