Hiroyuki Morimoto
123Patents
12h-index
127Co-inventors
89Inventor score
Filing activity: Nov 13, 1981 → Oct 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6856023B2 | Semiconductor device and method of manufacturing semiconductor device | Electricity | 76 | Expired |
| US9322562B2 | Air-conditioning apparatus | Mechanical Engineering; Lighting; Heating | 73 | Active |
| US4450627A | Device for determining a correct sawing position for a portable rotary sawing machine | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5925080A | Automatic guided vehicle control system | Physics | 45 | Expired |
| US7279776B2 | Method of manufacturing semiconductor device and semiconductor device | Emerging Cross-Sectional Technologies | 37 | Expired |
| US7211526B2 | Laser based splitting method, object to be split, and semiconductor element chip | Electricity | 29 | Expired |
| US4466187A | Portable circular saw | Performing Operations; Transporting | 20 | Expired |
| US9933205B2 | Air-conditioning apparatus | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US4894088A | Pellet for fabricating metal matrix composite and method of preparing the pellet | Performing Operations; Transporting | 15 | Expired |
| US7209570B2 | Speaker | Electricity | 14 | Expired |
| US7967533B2 | Surface-coated cutting tool | Emerging Cross-Sectional Technologies | 12 | Active |
| US7324659B2 | Speaker and method of manufacturing the same | Electricity | 12 | Active |
| US4956540A | Arc spot welding apparatus | Performing Operations; Transporting | 10 | Expired |
| US9353979B2 | Air-conditioning apparatus | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US8733120B2 | Air-conditioning apparatus | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7313364B2 | Personal digital assistant, wireless communication system, and method of establishing link | Electricity | 9 | Expired |
| US9651287B2 | Air-conditioning apparatus | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7125810B2 | Semiconductor device and method of manufacturing semiconductor device | Electricity | 7 | Expired |
| US4823577A | Method of feeding material to hot forging machine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7203333B2 | Speaker | Electricity | 6 | Expired |
| US8752397B2 | Air-conditioning apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US5865912A | SiC-reinforced aluminum alloy composite material | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6819767B1 | Speaker unit and sound reproduction apparatus using the same | Electricity | 5 | Expired |
| US4761980A | Method of feeding material to hot forging machine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9234706B2 | Cross-fin type heat exchanger and refrigeration cycle apparatus including the same | Mechanical Engineering; Lighting; Heating | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.