Katsuhiro Hatta
10Patents
9h-index
7Co-inventors
57Inventor score
Filing activity: Feb 13, 1992 → Feb 11, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5743826A | Speed change control apparatus for an automatic transmission | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5445577A | Method and apparatus for speed change control of an automatic transmission | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5624351A | Speed change control method for an automatic transmission | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5370016A | Speed change control apparatus and method of an automotive automatic transmission | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5235875A | Gear shift control system of an automatic transmission | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5443432A | Method and apparatus for speed change control of an automotive automatic transmission | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5301572A | Shift control method for an automatic transmission of an automotive vehicle | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5435796A | Method and apparatus for speed change control of an automotive automatic transmission | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5882276A | Shift control method for an automatic transmission | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5609549A | Speed change control apparatus for an automatic transmission | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.