diff --git a/src/mame/drivers/paradise.c b/src/mame/drivers/paradise.c
index 345048ec733..3a3b05b38e4 100644
--- a/src/mame/drivers/paradise.c
+++ b/src/mame/drivers/paradise.c
@@ -1310,7 +1310,7 @@ DRIVER_INIT_MEMBER(paradise_state,torus)
 
 GAME( 1994,  paradise, 0,         paradise, paradise, paradise_state, paradise, ROT90, "Yun Sung", "Paradise (set 1)", GAME_SUPPORTS_SAVE )
 GAME( 1994,  paradisea, paradise, paradise, paradise, paradise_state, paradise, ROT90, "Yun Sung", "Paradise (set 2)", GAME_SUPPORTS_SAVE )
-GAME( 1994,  paradisee, paradise, paradise, paradise, paradise_state, paradise, ROT90, "Yun Sung", "Paradise (Escape)", GAME_SUPPORTS_SAVE )
+GAME( 1994,  paradisee, paradise, paradise, paradise, paradise_state, paradise, ROT90, "Yun Sung (Escape license)", "Paradise (Escape)", GAME_SUPPORTS_SAVE )
 GAME( 199?,  paradlx,  0,         paradise, paradise, paradise_state, paradise, ROT90, "Yun Sung", "Paradise Deluxe", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE ) // year not shown, but should be >=1994
 GAME( 199?,  para2dx,  0,         paradise, para2dx,  paradise_state, paradise, ROT90, "Yun Sung", "Paradise 2 Deluxe", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE ) // year not shown, but should be >=1994
 GAME( 1995,  tgtball,  0,         tgtball,  tgtball,  paradise_state, tgtball,  ROT0,  "Yun Sung", "Target Ball (Nude)", GAME_SUPPORTS_SAVE )
diff --git a/src/mame/drivers/pengo.c b/src/mame/drivers/pengo.c
index 9426df6a282..3548c5b2580 100644
--- a/src/mame/drivers/pengo.c
+++ b/src/mame/drivers/pengo.c
@@ -723,5 +723,5 @@ GAME( 1982, pengo2u,  pengo, pengo, pengo, driver_device, 0,        ROT90, "Sega
 GAME( 1982, pengo3u,  pengo, pengo, pengo, driver_device, 0,        ROT90, "Sega", "Pengo (set 3 not encrypted)", GAME_SUPPORTS_SAVE )
 GAME( 1982, pengo4,   pengo, pengo, pengo, pengo_state, pengo,    ROT90, "Sega", "Pengo (set 4)", GAME_SUPPORTS_SAVE )
 GAME( 1982, pengob,   pengo, pengo, pengo, pengo_state, penta,    ROT90, "bootleg", "Pengo (bootleg)", GAME_SUPPORTS_SAVE )
-GAME( 1982, penta,    pengo, pengo, pengo, pengo_state, penta,    ROT90, "bootleg", "Penta", GAME_SUPPORTS_SAVE )
+GAME( 1982, penta,    pengo, pengo, pengo, pengo_state, penta,    ROT90, "bootleg (Grinbee Shouji)", "Penta", GAME_SUPPORTS_SAVE ) // Grinbee Shouji was a subsidiary of Orca
 GAME( 1983, jrpacmbl, jrpacman, jrpacmbl, jrpacmbl, driver_device, 0, ROT90, "bootleg", "Jr. Pac-Man (Pengo hardware)", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
diff --git a/src/mame/drivers/vastar.c b/src/mame/drivers/vastar.c
index 28b5d9ebb11..891e030878a 100644
--- a/src/mame/drivers/vastar.c
+++ b/src/mame/drivers/vastar.c
@@ -643,8 +643,8 @@ ROM_START( pprobe )
 ROM_END
 
 
-GAME( 1983, vastar,  0,      vastar, vastar, driver_device, 0, ROT90, "Sesame Japan", "Vastar (set 1)", 0 )
-GAME( 1983, vastar2, vastar, vastar, vastar, driver_device, 0, ROT90, "Sesame Japan", "Vastar (set 2)", 0 )
-GAME( 1983, vastar3, vastar, vastar, vastar, driver_device, 0, ROT90, "Sesame Japan", "Vastar (set 3)", 0 )
-GAME( 1983, vastar4, vastar, vastar, vastar4,driver_device, 0, ROT90, "Sesame Japan", "Vastar (set 4)", 0 )
+GAME( 1983, vastar,  0,      vastar, vastar, driver_device, 0, ROT90, "Orca (Sesame Japan license)", "Vastar (set 1)", 0 ) // Sesame Japan was a brand of Fujikousan
+GAME( 1983, vastar2, vastar, vastar, vastar, driver_device, 0, ROT90, "Orca (Sesame Japan license)", "Vastar (set 2)", 0 )
+GAME( 1983, vastar3, vastar, vastar, vastar, driver_device, 0, ROT90, "Orca (Sesame Japan license)", "Vastar (set 3)", 0 )
+GAME( 1983, vastar4, vastar, vastar, vastar4,driver_device, 0, ROT90, "Orca (Sesame Japan license)", "Vastar (set 4)", 0 )
 GAME( 1985, pprobe,  0,      vastar, pprobe, driver_device, 0, ROT90, "Crux / Kyugo?", "Planet Probe (prototype?)", 0 ) // has no Copyright, probably because Crux didn't have a trading name at this point?