Mitsuo Usami
74Patents
19h-index
86Co-inventors
87Inventor score
Filing activity: Nov 18, 1988 → Nov 22, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5870289A | Chip connection structure having diret through-hole connections through adhesive film and wiring substrate | Electricity | 331 | Expired |
| US5067007A | Semiconductor device having leads for mounting to a surface of a printed circuit board | Emerging Cross-Sectional Technologies | 244 | Expired |
| US6922686B2 | Database integration management method and apparatus and processing program, medium therefor | Emerging Cross-Sectional Technologies | 96 | Expired |
| US6342434B1 | Methods of processing semiconductor wafer, and producing IC card, and carrier | Electricity | 73 | Expired |
| US5909052A | Semiconductor device having plural chips with the sides of the chips in face-to-face contact with each other in the same crystal plane | Electricity | 68 | Expired |
| US7061083B1 | Semiconductor devices | Electricity | 65 | Expired |
| US5423209A | Truncated pyramid-shape multi-hole pitot probe and flight velocity detection system using said truncated pyramid-shape multi-hole pitot probe | Physics | 53 | Expired |
| US5206546A | Logic circuit including variable impedance means | Electricity | 39 | Expired |
| US5237214A | High speed logic circuit and semiconductor integrated circuit device including variable impedance to provide reduced power consumption | Electricity | 39 | Expired |
| US7119662B1 | Service system, information processing system and interrogator | Electricity | 34 | Expired |
| US6589855B2 | Methods of processing semiconductor wafer and producing IC card, and carrier | Electricity | 32 | Expired |
| US7159241B1 | Method for the determination of soundness of a sheet-shaped medium, and method for the verification of data of a sheet-shaped medium | Electricity | 31 | Expired |
| US6440773B1 | Semiconductor device | Electricity | 28 | Expired |
| US6588672B1 | Semiconductor device | Electricity | 25 | Expired |
| US6051877A | Semiconductor device and fabrication method | Electricity | 23 | Expired |
| US6291877A | Flexible IC chip between flexible substrates | Electricity | 22 | Expired |
| US6140697A | Semiconductor device | Electricity | 21 | Expired |
| US7051205B1 | Sheet-shaped medium, method and apparatus for determination of genuineness or counterfeitness of the same, and apparatus for issuing certificate | Electricity | 20 | Expired |
| US5689136A | Semiconductor device and fabrication method | Electricity | 20 | Expired |
| US5208178A | Manufacturing a semiconductor integrated circuit device having on chip logic correction | Electricity | 18 | Expired |
| US5986341A | Semiconductor device | Electricity | 18 | Expired |
| US6659353B1 | Method of checking authenticity of sheet with built-in electronic circuit chip | Physics | 17 | Expired |
| US6166911A | Semiconductor integrated circuit card assembly | Electricity | 17 | Expired |
| US5214318A | Semiconductor integrated circuit device having a signal transmission line pair interconnected by propagation delay time control resistance | Electricity | 17 | Expired |
| US6617172B2 | Semiconductor device having identification number, manufacturing method thereof and electronic device | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.