EP969119-A -- GB2143910-A   BALZERS AG (BALV)   HUBER W,  BUCHER H,  WAGNER R;  JP7316814-A   SUMITOMO HEAVY IND LTD (SUMH);  JP61113766-A   NISSHIN ELECTRICAL KK (NDEN);  JP61113767-A   NISSHIN ELECTRICAL KK (NDEN);  US3931789-A   CANON KK (CANO);  US4412771-A   PERKIN-ELMER CORP (PEKE)   GERLACH R L,  SEIBEL D D,  MILLER M C;  US5538560-A   LEYBOLD AG (LEYB);  BALZERS & LEYBOLD DEUT HOLDING AG (BALV)   ZEJDA J,  HENRICH J;  US5626677-A   NEC YAMAGATA LTD (NIDE);  DE19824040-C1 -- EP574178-A2   SAKAE ELECTRONICS IND CO LTD (SAKA-Non-standard);  OHBA K (OHBA-Individual);  SHIMA Y (SHIM-Individual);  OHBA A (OHBA-Individual)   OHBA K,  SHIMA Y,  OHBA A;  JP7316814-A   SUMITOMO HEAVY IND LTD (SUMH);  US5626677-A   NEC YAMAGATA LTD (NIDE);  EP969119-A2 -- GB2143910-A   BALZERS AG (BALV)   HUBER W,  BUCHER H,  WAGNER R;  JP7316814-A   SUMITOMO HEAVY IND LTD (SUMH);  JP61113766-A   NISSHIN ELECTRICAL KK (NDEN);  JP61113767-A   NISSHIN ELECTRICAL KK (NDEN);  US3931789-A   CANON KK (CANO);  US4412771-A   PERKIN-ELMER CORP (PEKE)   GERLACH R L,  SEIBEL D D,  MILLER M C;  US5538560-A   LEYBOLD AG (LEYB);  BALZERS & LEYBOLD DEUT HOLDING AG (BALV)   ZEJDA J,  HENRICH J;  US5626677-A   NEC YAMAGATA LTD (NIDE);  US6241823-B1 -- EP574178-A2   SAKAE ELECTRONICS IND CO LTD (SAKA-Non-standard);  OHBA K (OHBA-Individual);  SHIMA Y (SHIM-Individual);  OHBA A (OHBA-Individual)   OHBA K,  SHIMA Y,  OHBA A;  US5122391-A   WATKINS JOHNSON CO (WATK-Non-standard)   MAYER B E;  US5626677-A   NEC YAMAGATA LTD (NIDE);  US6163145-x   MITSUBISHI DENKI KK (MITQ);  MITSUBISHI ELECTRIC ENG CO LTD (MITQ)   YAMADA H,  KOBAYASHI K,  ITO S,  YUHARA E,  SEMBA S,  TAKAMURA J,  SOGABE S,  SHINMEN H,  YAMAZAKI M;  JP3200666-B2 -- JP7316814-A   SUMITOMO HEAVY IND LTD (SUMH);  JP8298245-A   NEC YAMAGATA LTD (NIDE);  EP969119-B1 -- GB2143910-A   BALZERS AG (BALV)   HUBER W,  BUCHER H,  WAGNER R;  US3931789-A   CANON KK (CANO);  US4412771-A   PERKIN-ELMER CORP (PEKE)   GERLACH R L,  SEIBEL D D,  MILLER M C;  US5538560-A   LEYBOLD AG (LEYB);  BALZERS & LEYBOLD DEUT HOLDING AG (BALV)   ZEJDA J,  HENRICH J;  US5626677-A   NEC YAMAGATA LTD (NIDE)