Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741656 | Image communication apparatus | — | 2004-05-25 |
| 6702966 | Method for manufacturing cement fiber sheets | Shiniti Suzuki, Yoshiharu Ookubo, Hirosi Watanabe, Yasusi Sakamoto, Katunori Akiyama | 2004-03-09 |