Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647271 | Impeller of centrifugal blower | Makoto Nagai, Isamu Horiuchi, Masamichi Hanada, Sigeaki Kuroda, Masakatsu Hayashi +7 more | 1987-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647271 | Impeller of centrifugal blower | Makoto Nagai, Isamu Horiuchi, Masamichi Hanada, Sigeaki Kuroda, Masakatsu Hayashi +7 more | 1987-03-03 |