申请人 |
ITOH OPTICAL INDUSTRIAL CO., LTD., GAMAGORI, AICHI, JP |
发明人 |
KATO, HIROHISA, C/O ITOH OPTICAL IND.CO.,LTD., GAMAGORI-SHI, AICHI 443, JP;MURAI, SACHIO, C/O ITOH OPTICAL IND.CO.,LTD., GAMAGORI-SHI, AICHI 443, JP;HONDA, MUTSUYO, C/O ITOH OPTICAL IND.CO.,LTD., GAMAGORI-SHI, AICHI 443, JP |