HITACHI CHEMICAL CO LTD JP Class 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 Total 029 1 0 3 2 1 1 0 2 0 0 10 065 1 0 0 0 0 0 0 0 0 0 1 106 1 0 0 1 2 0 2 0 2 0 8 117 0 1 2 0 0 0 0 0 0 0 3 156 0 2 0 0 0 0 1 1 1 0 5 174 0 0 0 1 1 0 2 0 0 0 4 192 0 0 0 0 0 0 0 0 1 0 1 216 2 0 2 0 0 1 0 0 0 0 5 241 1 0 0 0 0 0 0 0 0 0 1 252 4 2 0 1 2 0 6 0 0 0 15 257 1 2 0 1 0 0 1 1 1 1 8 264 0 0 0 0 1 0 0 2 0 0 3 313 0 0 0 0 0 0 0 0 0 1 1 324 0 0 0 1 0 0 1 0 0 0 2 337 2 0 0 0 0 0 0 0 0 0 2 343 0 0 0 1 0 1 1 0 0 0 3 351 0 0 0 0 0 0 0 0 1 0 1 358 1 0 0 0 0 0 0 0 0 0 1 361 1 0 0 1 0 0 0 0 0 0 2 385 0 0 0 0 1 0 0 0 0 0 1 419 2 0 0 0 0 0 0 0 0 0 2 420 1 0 0 0 0 0 0 0 0 0 1 423 1 0 0 0 0 0 0 0 0 0 1 427 0 0 0 0 1 2 2 1 1 1 8 428 8 2 5 3 4 0 3 1 4 1 31 430 8 6 4 4 5 5 8 2 10 5 57 435 1 0 4 2 0 1 0 0 0 0 8 438 1 0 0 0 0 0 0 1 0 0 2 442 0 0 0 0 0 0 1 0 1 0 2 501 1 0 0 0 0 0 0 0 0 1 2 502 0 0 0 0 0 0 1 0 0 0 1 505 0 0 0 0 0 0 2 1 0 0 3 514 1 1 0 0 0 0 2 2 1 1 8 521 0 0 0 0 1 0 0 0 0 0 1 522 0 0 0 0 1 0 0 1 2 1 5 523 2 0 1 0 0 2 0 0 2 0 7 524 0 1 0 0 1 1 1 1 0 1 6 525 1 1 3 3 1 3 2 3 0 3 20 526 0 1 1 3 1 0 0 2 0 0 8 528 3 5 4 1 2 1 5 3 2 3 29 536 1 0 1 1 0 0 0 0 0 0 3 540 0 0 0 1 2 1 1 1 1 0 7 546 0 0 0 1 0 0 0 0 1 0 2 548 0 0 0 0 1 1 1 0 0 0 3 549 0 0 0 0 0 0 0 1 1 1 3 556 0 0 0 0 0 0 0 1 0 0 1 558 0 0 0 0 1 0 1 0 0 0 2 560 0 0 0 0 1 0 0 1 1 0 3 564 0 0 0 0 2 1 0 0 0 0 3 570 1 0 0 0 0 0 0 0 0 0 1 700 0 0 0 0 0 0 0 0 1 0 1 Total 47 24 30 28 32 21 44 28 34 20 308