Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428407 | Cylindrical member made of flake graphite cast iron | Akira Sayama, Akira Sato | 2019-10-01 |
| D837399 | Cell culture vessel | Akihiko Ichikawa, Takayoshi Kuwabara | 2019-01-01 |