Kazushi Tomita
8Patents
6h-index
30Co-inventors
63Inventor score
Filing activity: Oct 19, 1993 → Nov 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5423936A | Plasma etching system | Electricity | 94 | Expired |
| US5593540A | Plasma etching system and plasma etching method | Electricity | 54 | Expired |
| US5508540A | Semiconductor integrated circuit device and process of manufacturing the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5766498A | Anisotropic etching method and apparatus | Electricity | 16 | Expired |
| US5880497A | Semiconductor integrated circuit device having capacitance element and process of manufacturing the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7107865B2 | Power transmission apparatus for vehicle | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7051721B2 | Blowby gas circulation system and the method of circulation | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US11915595B2 | Collision-avoidance maneuvering method in congested water and collision-avoidance maneuvering system for single-propeller twin-rudder ship | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.