Masao Tsuji
160Patents
27h-index
78Co-inventors
93Inventor score
Filing activity: Apr 26, 1976 → May 14, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD352930S | Remote control for a ceiling fan | General | 219 | Expired |
| USD350531S | Remote control for a ceiling fan | General | 183 | Expired |
| US6051101A | Substrate processing apparatus, substrate transport apparatus and substrate transfer apparatus | Electricity | 91 | Expired |
| USD350191S | Room air cleaner | General | 79 | Expired |
| US5963753A | Substrate processing apparatus | Electricity | 74 | Expired |
| USD402745S | Air purifier | General | 60 | Expired |
| US5262954A | Automated manufacture line | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4803735A | Method and apparatus for calculating position and orientation by combination of features of partial shapes | Physics | 49 | Expired |
| US6060697A | Substrate processing apparatus having regulated power consumption and method therefor | Physics | 43 | Expired |
| USD376004S | Combined ceiling fan and light kit | General | 42 | Expired |
| USD402022S | Air purifier | General | 42 | Expired |
| USD245883S | Electric complexion brush | General | 39 | Expired |
| USD434490S | Combined canopy, downrod, motor housing, switch housing, blade irons and light fixture unit for a ceiling fan | General | 37 | Expired |
| US6709631B2 | Weathering test apparatus | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6062852A | Substrate heat-treating apparatus | Electricity | 33 | Expired |
| USD451182S | Air purifier | General | 33 | Expired |
| US5899663A | Modular ceiling fan assembly and system | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| USD290174S | Hair dryer | General | 32 | Expired |
| USD349336S | Ceiling fan | General | 31 | Expired |
| USD358877S | Ceiling fan | General | 29 | Expired |
| USD253012S | Foldable handle hair dryer | General | 29 | Expired |
| USD268319S | Carafe | General | 29 | Expired |
| USD326206S | Carafe | General | 29 | Expired |
| US5522215A | Substrate cooling apparatus | Electricity | 28 | Expired |
| USD317546S | Coffee maker | General | 28 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.