Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435822 | Labyrinth sealing device, and fluid machine providing the same | Hiromi Kobayashi, Hideo Nishida, Haruo Miura, Kazuki Takahashi | 2002-08-20 |
| 6340287 | Multistage centrifugal compressor impeller for multistage centrifugal compressor and method for producing the same | — | 2002-01-22 |
| 6302645 | Labyrinth sealing device, and fluid machine providing the same | Hiromi Kobayashi, Hideo Nishida, Haruo Miura, Kazuki Takahashi | 2001-10-16 |
| 6203275 | Centrifugal compressor and diffuser for centrifugal compressor | Hiromi Kobayashi, Hideo Nishida, Kazuki Takahashi | 2001-03-20 |
| 6039535 | Labyrinth sealing device, and fluid machine providing the same | Hiromi Kobayashi, Hideo Nishida, Haruo Miura, Kazuki Takahashi | 2000-03-21 |