申请人 |
SONY CORPORATION;KOKOKU RUBBER INDUSTRY CO., LTD |
发明人 |
YASUHARA, NAE, C/O PATENTS DIVISION;KASHII, MASAHARU, C/O PATENTS DIVISION;MARUSAWA, MIYUKI, C/O PATENTS DIVISION;IIZUKA, YOSHIO, C/O KOKOKU RUBBER INDUSTRY CO LTD.;MURAYAMA, SATORU, C/O KOKOKU RUBBER IND. CO LTD. |