Yasuo Kawada
27Patents
15h-index
43Co-inventors
81Inventor score
Filing activity: Dec 22, 1975 → Aug 5, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5434650A | System for transmitting a message including user request from image forming unit to management unit | Physics | 69 | Expired |
| US5626277A | Mounting apparatus of solder-balls | Electricity | 46 | Expired |
| US5493365A | Operating section for an image forming apparatus | Physics | 40 | Expired |
| US5510876A | Control system for controlling the connection of an image forming apparatus through a control device by means of a communication control unit | Physics | 33 | Expired |
| US5485246A | Control device for collectively supervising a plurality of image forming apparatuses | Physics | 32 | Expired |
| US5516328A | End surface polishing machine | Physics | 31 | Expired |
| US5610725A | Communication system for managing data of resources of image forming unit | Electricity | 30 | Expired |
| US5694201A | Control device for controlling a plurality of image forming apparatuses | Physics | 26 | Expired |
| US5583615A | Communication control device for an image forming apparatus supervising system | Electricity | 26 | Expired |
| US5784663A | System for supervising an image forming apparatus from a remote computer via a communication control unit | Physics | 24 | Expired |
| US4026371A | Pilot head for laying pipes in the ground | Fixed Constructions | 24 | Expired |
| US5897236A | Communication control device connected between an image forming apparatus and a host system | Electricity | 24 | Expired |
| US5546164A | Communication control device connected to a plurality of image forming apparatuses and to a control device by public telephone network | Physics | 23 | Expired |
| US5504590A | Communication system for managing data of resources of image forming unit | Electricity | 19 | Expired |
| US5812900A | Communication control device for an image forming apparatus supervising system | Electricity | 15 | Expired |
| US4798992A | Color cathode-ray tube with electron beam selection mask support structure | Electricity | 8 | Expired |
| US7872404B2 | Piezoelectric vibrating reed device having improved electrode design | Emerging Cross-Sectional Technologies | 6 | Active |
| US6478919B1 | Functional film sticking apparatus and functional film sticking method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7511405B2 | Piezoelectric vibrator and method of fabricating piezoelectric vibrator, and oscillator, electric apparatus, and radio wave timepiece having piezoelectric vibrator | Emerging Cross-Sectional Technologies | 3 | Active |
| US5826154A | Copier | Electricity | 2 | Expired |
| US8496767B2 | Anodic bonding method, anodic bonding jig and anodic bonding apparatus | Chemistry; Metallurgy | 2 | Active |
| US8013499B2 | Piezoelectric vibrator having a piezoelectric vibrating strip in a cavity | Emerging Cross-Sectional Technologies | 1 | Active |
| US7868521B2 | Piezoelectric oscillator and case having an integral electrical terminal | Emerging Cross-Sectional Technologies | 0 | Active |
| US8438709B2 | Method of fabricating a piezoelectric vibrator | Emerging Cross-Sectional Technologies | 0 | Active |
| US7804373B2 | Method of fabricating hermetic terminal and hermetic terminal, method of fabricating piezoelectric oscillator and piezoelectric oscillator, oscillator, electronic appliance, and radio clock | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.