申请人 |
RICOH CO., LTD., TOKIO/TOKYO, JP |
发明人 |
KOYANAGI, YUUJI, KAWASAKI-SHI, KANAGAWA-KEN, JP;MITSUDOME, TOMOKAZU, YOKOHAMA-SHI, KANAGAWA-KEN, JP;HYAKUTAKE, SHOGO, KANAGAWA-KEN, JP;YOKOYAMA, HIROSHI, CHIBA-KEN, JP;KUDO, SHINICHI, YOKOHAMA-SHI, KANAGAWA-KEN, JP |