| 申请人 |
RICOH CO., LTD., TOKIO/TOKYO, JP |
发明人 |
KOIKE, TADAO, TOKIO/TOKYO, JP;FUKUMIZU, KENJI, YOKOHAMA, KANAGAWA, JP;KITAGAWA, HIROO, YOKOHAMA, KANAGAWA, JP;ISHIKAWA, FUMIHIKO, YOKOHAMA, KANAGAWA, JP;YANAGISAWA, TAKAAKI, TOKIO/TOKYO, JP;KANDA, SATOSHI, YOKOHAMA, KANAGAWA, JP |
