Takahiro Gunji
32Patents
8h-index
21Co-inventors
75Inventor score
Filing activity: Jan 11, 1989 → Nov 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7261065B2 | Method for controlling compression ignition internal combustion engine | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5012676A | Gas rate sensor system | Physics | 16 | Expired |
| US5342698A | Slide bearing | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5340660A | Slide member | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6827047B2 | Vehicle provided with internal combustion engine and fuel reforming/supplying functions | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6935284B2 | Power system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4951507A | Gas rate sensor | Physics | 11 | Expired |
| US5107707A | Gas flow type angular velocity sensor | Physics | 9 | Expired |
| US7404380B2 | Method of controlling compression-ignition internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6843208B2 | Control method for premixed compression ignition internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7367309B2 | Internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Active |
| US7165512B2 | Method for controlling compression ignition internal combustion engine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5445684A | Slide surface construction having orientation specific B.C.C. metal layer | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5503942A | Inorganic skin film | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5401585A | Slide surface construction | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7360509B2 | Method for operating compression ignition internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Active |
| US5443920A | Slide member | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7597090B2 | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US5597657A | Slide surface construction | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7017530B2 | Method for controlling compression ignition internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6235413A | Slide surface construction and process for producing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5427633A | Slide surface construction | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5547771A | High-hardness metal skin film | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5376194A | Slide surface construction having oriented F.C.C. metal layer | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5952114A | Functional copper skin film | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.