Hiroyuki Hayashi
194Patents
18h-index
279Co-inventors
89Inventor score
Filing activity: Jun 4, 1974 → Dec 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7553756B2 | Process for producing semiconductor integrated circuit device | Electricity | 203 | Active |
| US7248221B2 | Radio tag antenna structure for an optical recording medium and a case for an optical recording medium with a radio tag antenna | Electricity | 134 | Expired |
| US7573066B2 | Semiconductor substrate, substrate inspection method, semiconductor device manufacturing method, and inspection apparatus | Electricity | 58 | Active |
| US7973281B2 | Semiconductor substrate, substrate inspection method, semiconductor device manufacturing method, and inspection apparatus | Electricity | 58 | Active |
| US5711684A | Connector housing locking mechanism | Electricity | 49 | Expired |
| US5540450A | Rubber plug for a water-proof connector | Electricity | 43 | Expired |
| US5218525A | Method and apparatus for partially running a sequence program for debugging thereof | Physics | 34 | Expired |
| US5490956A | Thermochromic opaque composition, laminate member employing the same, and three-dimensional member employing said laminate member and capable of concealing and revealing the interior | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5439387A | Connector device | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5769648A | Simple waterproof connector | Electricity | 25 | Expired |
| US6152713A | Scroll type compressor | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5721059A | Temperature-dependent color/transparency storing resin composition and laminate member employing the same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5954528A | Connector connection structure | Electricity | 22 | Expired |
| US5505632A | Connector having rotation guide | Electricity | 21 | Expired |
| US6619995B1 | Electronic device connector and connection structure for use within a vehicular environment | Electricity | 21 | Expired |
| US6120308A | Electrical connector assembly which can be rotatably connected and disconnected | Electricity | 21 | Expired |
| US9156388B2 | Vehicle seat | Performing Operations; Transporting | 20 | Active |
| US5306195A | Water-proof connector | Electricity | 18 | Expired |
| US7323994B2 | RFID tag | Electricity | 18 | Expired |
| US6415204B1 | Assembling device and tray system used therein, and design assisting device | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5655916A | Spring-biased electrical connector | Electricity | 15 | Expired |
| US7342498B2 | Radio frequency identification (RFID) tag and manufacturing method thereof | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7551905B2 | Distortion compensation apparatus | Electricity | 14 | Expired |
| US5031435A | Adjustable width rolls for rolling mill | Performing Operations; Transporting | 14 | Expired |
| US7083471B2 | Connecting structure of connector, shield connector and lever type connector | Electricity | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.