Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943684 | Process for production of black crayon | Kotaro Sumitomo, Hidetoshi Fukuo | 2011-05-17 |
| 7945753 | Computer system, management method and storage network system | Nobuhiro Maki, Katsuhisa Miyata, Masahide Sato | 2011-05-17 |
| 7870423 | Data processing system and copy processing method thereof | Koji Ozawa, Takao Satoh | 2011-01-11 |
| 7865680 | Remote copy system | Toru Suzuki | 2011-01-04 |