Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273412 | Hollow fiber membrane module and filtration method | — | 2022-03-15 |
| 5046341 | Car locking device | Yozo Ogino, Kazuo Ogawa | 1991-09-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273412 | Hollow fiber membrane module and filtration method | — | 2022-03-15 |
| 5046341 | Car locking device | Yozo Ogino, Kazuo Ogawa | 1991-09-10 |