Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308684 | Burning pattern sheet | Hiroshi Nakatsuka, Yozo Oishi, Takafumi Sakuramoto, Takashi Tominaga, Megumi Ashida | 1994-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308684 | Burning pattern sheet | Hiroshi Nakatsuka, Yozo Oishi, Takafumi Sakuramoto, Takashi Tominaga, Megumi Ashida | 1994-05-03 |