Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200419 | Acoustic tube and hearing device system including same | Yoshi Kasahara, Gregory J. Haubrich | 2025-01-14 |
| 12051453 | Active spacing control for contactless tape recording | Karim Kaddeche, Peter R. Goglia | 2024-07-30 |
| 11222663 | Active spacing control for contactless tape recording | Karim Kaddeche, Peter R. Goglia | 2022-01-11 |
| 7407720 | Interlayer design for magnetic media | Erol Girt, Alex Rou | 2008-08-05 |
| D507206 | Motor driven vehicle for transporting a standing person | — | 2005-07-12 |
| 6907949 | Battery powered motor vehicle and method of use | — | 2005-06-21 |
| 6855439 | Highly oriented longitudinal magnetic media on direct textured glass substrates | Shanghsien Rou, Romulo Ata, Kueir-Weei Chour | 2005-02-15 |
| 5362034 | Hydraulic height adjusting device | — | 1994-11-08 |
| 5228156 | Fluid operated device | — | 1993-07-20 |
| 5161629 | Helical pipe incorporated in a hydraulically actuated scale | — | 1992-11-10 |
| 5115723 | Height adjusting device | — | 1992-05-26 |
| 5092567 | Pressure actuated assembly | — | 1992-03-03 |
| 5028037 | Automatic lifting apparatus | — | 1991-07-02 |
| 5014966 | Adjustable telescopic apparatus | — | 1991-05-14 |
| 4833973 | Pressure actuated assembly extendable by fluid pressure and retractable by spring action | — | 1989-05-30 |
| 4832318 | Lifting telescoping tube | — | 1989-05-23 |
| 4784362 | Hydraulic automatically ascending apparatus with a volume-variable oil tank | — | 1988-11-15 |