Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416570 | Integrally molded type filter unit and manufacture of the same | Mitsuhiko Akiyama, Shinichi Minemura | 2002-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416570 | Integrally molded type filter unit and manufacture of the same | Mitsuhiko Akiyama, Shinichi Minemura | 2002-07-09 |