Mitsuhiro Hamada
17Patents
7h-index
33Co-inventors
66Inventor score
Filing activity: Jul 26, 1990 → Jun 6, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5113371A | Semiconductor memory apparatus with a spare memory cell array | Physics | 35 | Expired |
| US6297997A | Semiconductor device capable of reducing cost of analysis for finding replacement address in memory array | Physics | 27 | Expired |
| US6535993B1 | Testing apparatus for semiconductor memory device | Physics | 16 | Expired |
| US5267205A | Semiconductor memory device | Physics | 14 | Expired |
| US6750672B2 | Semiconductor inspecting system for inspecting a semiconductor integrated circuit device, and semiconductor inspecting method using the same | Physics | 10 | Expired |
| US6339555B1 | Semiconductor memory device enabling test of timing standard for strobe signal and data signal with ease, and subsidiary device and testing device thereof | Physics | 8 | Expired |
| US7731274B2 | Body support structure of a vehicle | Performing Operations; Transporting | 7 | Active |
| US9487178B2 | Head-protecting airbag device and method of folding airbag thereof | Performing Operations; Transporting | 5 | Active |
| US7839003B2 | Semiconductor device including a coupling conductor having a concave and convex | Electricity | 2 | Active |
| US5278465A | Semiconductor integrated circuit device having ECL gate group circuits and gate voltage control circuits | Electricity | 2 | Expired |
| US7968942B2 | Semiconductor apparatus | Electricity | 0 | Active |
| US10550512B2 | Oil agent for carbon-fiber-precursor acrylic fiber, oil agent composition for carbon-fiber-precursor acrylic fiber, oil-treatment-liquid for carbon-fiber-precursor acrylic fiber, and carbon-fiber-precursor acrylic fiber bundle | Textiles; Paper | 0 | Active |
| US11043825B2 | Power supply device | Emerging Cross-Sectional Technologies | 0 | Active |
| US7290271B2 | Optical disk apparatus | Physics | 0 | Expired |
| US11535127B2 | Interior structure of vehicle | Performing Operations; Transporting | 0 | Active |
| US9890481B2 | Method for production of carbon fiber bundle | Textiles; Paper | 0 | Active |
| US8354712B2 | Semiconductor device and method of manufacturing the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.