| 6917495 |
Magnetic disk drive |
Takayuki Nakakawaji, Yutaka Ito, Hiroyuki Matsumoto, Hiroshi Tani |
2005-07-12 |
| 6869536 |
Lubricant, magnetic disk and magnetic disk apparatus |
Takayuki Nakakawaji, Yutaka Ito, Hiroyuki Matsumoto, Hiroshi Tani, Heigo Ishihara |
2005-03-22 |
| 6665147 |
Magnetic disk drive with supply of perfluoropolyether as lubricant |
Takayuki Nakakawaji, Yutaka Ito, Hiroyuki Matsumoto, Hiroshi Tani |
2003-12-16 |
| 6555197 |
Lubricant, magnetic disk and magnetic disk apparatus |
Takayuki Nakakawaji, Yutaka Ito, Hiroyuki Matsumoto, Hiroshi Tani, Heigo Ishihara |
2003-04-29 |
| 6323163 |
Fluorocompound, lubricant, surface modifier, lubricating film, magnetic recording medium, and magnetic recording device |
Hiroshi Sasaki, Mitsuyoshi Shouji, Takayuki Nakakawaji, Tomoe Takamura, Yutaka Ito +1 more |
2001-11-27 |
| 5858584 |
Positive photosensitive resin composition and electronic apparatus using the same |
Yoshiaki Okabe, Takao Miwa, Yasunari Maekawa, Takumi Ueno, Geraldine Rames-Langlade |
1999-01-12 |
| 5633112 |
Photosensitive resin composition containing a carboxylic acid polymer, photoacid generator and secondary or tertiary aliphatic amine |
Takao Miwa, Yoshiaki Okabe, Akio Takahashi, Shunichi Numata |
1997-05-27 |