Shingo Watanabe
78Patents
16h-index
152Co-inventors
87Inventor score
Filing activity: Mar 5, 1980 → Apr 16, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5447294A | Vertical type heat treatment system | Electricity | 448 | Expired |
| US4646872A | Earphone | Electricity | 251 | Expired |
| US4736435A | Ear piece transducer | Electricity | 89 | Expired |
| US5482558A | Heat treatment boat support | Electricity | 37 | Expired |
| USD424024S | Quartz process tube | General | 34 | Expired |
| USD405429S | Processing tube for use in a semiconductor wafer heat processing apparatus | General | 31 | Expired |
| USD406113S | Processing tube for use in a semiconductor wafer heat processing apparatus | General | 28 | Expired |
| USD423463S | Quartz process tube | General | 28 | Expired |
| US5458688A | Heat treatment boat | Electricity | 26 | Expired |
| USD378823S | Wafer boat | General | 26 | Expired |
| US5330352A | Oxidation/diffusion processing apparatus | Chemistry; Metallurgy | 23 | Expired |
| US5308955A | Vertical heat treatment apparatus with vented heat insulation cover means | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5370371A | Heat treatment apparatus | Chemistry; Metallurgy | 21 | Expired |
| US5705214A | Food component transfer sheet and method of processing food therewith | Human Necessities | 20 | Expired |
| US5318633A | Heat treating apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5645419A | Heat treatment method and device | Electricity | 17 | Expired |
| US4976613A | Heat treatment apparatus | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7059849B2 | Heat treatment system and a method for cooling a loading chamber | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7619344B2 | Armature of rotary electric machine and manufacturing method thereof | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5163832A | Vertical heat-treating apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4492414A | Regulator valve for hydraulic anti-skid apparatus | Performing Operations; Transporting | 12 | Expired |
| US4624508A | Regulator valve for hydraulic anti-skid apparatus | Performing Operations; Transporting | 11 | Expired |
| US4491629A | Water soluble photoresist composition with bisazide, diazo, polymer and silane | Physics | 11 | Expired |
| US7731837B2 | Oxidatively regenerable adsorbents for sulfur removal | Chemistry; Metallurgy | 10 | Active |
| US4501806A | Method for forming pattern and photoresist used therein | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.