Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850555 | Apparatuses and methods for controlling a variable speed transmission | Hiroshi Hojo | 2010-12-14 |
| 7179677 | ZnO/Cu(InGa)Se2 solar cells prepared by vapor phase Zn doping | Kannan Ramanathan, Falah S. Hasoon, Sarah E. Asher, James J. Dolan | 2007-02-20 |
| 6729116 | Height adjustment apparatus and method | George B. Graus, Hiroshi Hojo | 2004-05-04 |
| 6725954 | Apparatus and method for steering a vehicle with zero turning radius capability | Brian C. Doklovic | 2004-04-27 |
| 5948176 | Cadmium-free junction fabrication process for CuInSe.sub.2 thin film solar cells | Kannan Ramanathan, Miguel A. Contreras, Raghu N. Bhattacharya, Rommel Noufi | 1999-09-07 |
| 5871630 | Preparation of copper-indium-gallium-diselenide precursor films by electrodeposition for fabricating high efficiency solar cells | Raghu N. Bhattacharya, Falah S. Hasoon, Holm Wiesner, Rommel Noufi, Kannan Ramanathan | 1999-02-16 |
| 5804054 | Preparation of copper indium gallium diselenide films for solar cells | Raghu N. Bhattacharya, Miguel A. Contreras, Andrew L. Tennant, John R. Tuttle, Kannan Ramanathan +1 more | 1998-09-08 |
| 5730852 | Preparation of cuxinygazsen (X=0-2, Y=0-2, Z=0-2, N=0-3) precursor films by electrodeposition for fabricating high efficiency solar cells | Raghu N. Bhattacharya, Miguel A. Contreras, Andrew L. Tennant, John R. Tuttle, Kannan Ramanathan +1 more | 1998-03-24 |