| 5958553 |
Biaxially oriented, polyethylene-2, 6-naphthalate film and magnetic tape formed therefrom |
Masahiro Hosoi, Hisashi Hamano, Yasuhiro Saeki |
1999-09-28 |
| 5731071 |
Biaxially oriented polyester film |
Masahiro Hosoi, Masanori Nishiyama, Yasuhiro Saeki, Hisashi Hamano |
1998-03-24 |
| 5702794 |
Laminated polyester film for magnetic recording medium |
Masahiro Hosoi, Yasuhiko Saito, Yasuhiro Saeki |
1997-12-30 |
| 5665454 |
Biaxially oriented polyethylene-2,6-naphthalate film and magnetic tape formed therefrom |
Masahiro Hosoi, Hisashi Hamano, Yasuhiro Saeki |
1997-09-09 |
| 5656356 |
Biaxially oriented laminated polyester film |
Shigeyoshi Masuda, Yoshimichi Hase |
1997-08-12 |
| 5620774 |
Biaxially oriented laminated polyester film |
Hirofumi Murooka |
1997-04-15 |
| 5556691 |
Biaxially oriented laminated polyester film and magnetic recording medium having the same as base film |
Hirofumi Murooka, Kei Mizutani, Makoto Handa |
1996-09-17 |
| 5534323 |
Biaxially oriented film of polyethylene-2,6-naphtalenedicarboxylate for magnetic recording floppy disks |
Takao Chuujou, Ieyasu Kobayashi, Hisashi Hamano |
1996-07-09 |
| 5529832 |
Biaxially oriented laminated polyester film |
Shigeyoshi Masuda |
1996-06-25 |
| 5516574 |
Biaxially oriented laminated polyester film having different size particles in a layer thereof |
Tatsuya Ogawa, Shigeyoshi Masuda |
1996-05-14 |
| 5431983 |
Magnetic recording tape comprising a polyethylene-2,6-napthalate substrate, magnetic metal thin film, and a backcoat layer |
Hisashi Hamano, Masahiro Hosoi, Ieyasu Kobayashi, Yasuhiro Saeki |
1995-07-11 |
| 5431976 |
Laminated polyester film and magnetic recording medium using it as base film |
Masahiro Hosoi, Masanori Nishiyama, Yasuhiro Saeki |
1995-07-11 |
| 5415930 |
Biaxially oriented, unidirectionally long polyethylene-2,6-naphthalate film and magnetic tape therefrom |
Hisashi Hamano, Masahiro Hosoi, Yasuhiro Saeki |
1995-05-16 |
| 5368932 |
Biaxially oriented polyester film for magnetic recording media containing theta or mixed alpha plus gamma aluminum oxide and inert organic particles |
Hirofumi Murooka, Sumio Kato |
1994-11-29 |
| 5316823 |
Magnetic tape |
Hisashi Hamano, Masahiro Hosoi, Yasuhiro Saeki |
1994-05-31 |
| 5252388 |
Biaxially oriented polyester film for magnetic recording media |
Hirofumi Murooka, Sumio Kato |
1993-10-12 |