Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624976 | Magnetic disc cartridge having a substrate with magnetized pit trains and a substrate with same coefficient of thermal expansion as hub | — | 2003-09-23 |
| 6560070 | Disc cartridge memory device having a substrate with magnetized pit trains and a substrate with same coefficient of thermal expanison as hub | — | 2003-05-06 |
| 6101067 | Thin film magnetic head with a particularly shaped magnetic pole piece and spaced relative to an MR element | Atsushi Matsuzono | 2000-08-08 |
| 6066380 | Disc medium substrate and disc device | Eiki Oyanagi, Takeshi Sasa, Yasuyuki Imai, Teiji Kohara, Masayoshi Oshima | 2000-05-23 |
| 5875083 | Magnetic disc having planiarized CSS zone | Kazunao Oniki, Osamu Morita | 1999-02-23 |
| 5585989 | Magnetic disc substrate and a magnetic disc using the same | Miyuki Kuromiya, Masayoshi Oshima, Teiji Kohara | 1996-12-17 |
| 5488519 | Recording and reproducing device having conductive spindle | Takehisa Ishida | 1996-01-30 |
| 5302636 | Rubber composition | Makoto Komai, Riichiro Ohara, Satoshi Iwama, Yuji Yamaguchi, Rinichi Nakayama +2 more | 1994-04-12 |
| 5225011 | Tire of superior cut resistance | Yusho Fuchikami, Katsuji Kishida, Keijiro Oda | 1993-07-06 |
| 5195357 | Method for measuring resistance to slippage | Makoto Komai, Noriyuki Isobe | 1993-03-23 |
| 4946887 | Tire tread rubber composition and tire for passenger car | Satoshi Iwama, Riichiro Ohara, Noriyuki Isobe, Hiroyuki Tobori, Makoto Komai | 1990-08-07 |
| 4896235 | Magnetic transducer head utilizing magnetoresistance effect | Shigeyoshi Imakoshi, Nobuhiro Terada, Norio Saito, Hideo Suyama, Kenichiro Tsunewaki | 1990-01-23 |
| 4747888 | Amorphous soft magnetic thin film | Kiyonori Hayakawa, Kazuko Kawabata, Makoto Tsuruoka | 1988-05-31 |
| 4615748 | Amorphous soft magnetic thin film | Kiyonori Hayakawa, Kazuko Kawabata, Makoto Tsuruoka | 1986-10-07 |
| 4516179 | Magnetic transducer head utilizing magnetoresistance effect | Shigeyoshi Imakoshi, Yutaka Soda, Hiroyuki Uchida, Junkichi Sugita, Tetsuo Sekiya +1 more | 1985-05-07 |