Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059997 | Developer carrying member and developing apparatus | Masayoshi Shimamura, Yasutaka Akashi, Takuma Matsuda, Minoru Ito, Kazuhito Wakabayashi | 2011-11-15 |
| 8044343 | Gas analyzer | Tadashi Arii, Yoshihiro Takata, Shigeki Matsuura | 2011-10-25 |
| 7989761 | Gas analyzing method and gas analyzing apparatus | Tadashi Arii, Kyoji Matsumoto | 2011-08-02 |