Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665147 | Magnetic disk drive with supply of perfluoropolyether as lubricant | Takayuki Nakakawaji, Mina Ishida, Yutaka Ito, Hiroshi Tani | 2003-12-16 |
| 6648952 | Anthrapyridone compound, aqueous magenta ink compositions and ink-jet recording method | Yasuo Murakami, Junko Yoshioka, Yasuo Shirasaki, Katsunori Fujii | 2003-11-18 |
| 6645283 | Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing | Takafumi Fujii, Yasuo Shirasaki, Hirokazu Kitayama | 2003-11-11 |
| 6605335 | Magnetic recording medium | Hiroshi Tani, Mitsuhiro Shyoda, Tomonori Kozaki, Takayuki Nakakawaji, Yoko Ogawa | 2003-08-12 |
| 6591880 | Pneumatic tire including zig-zag circumferential fine grooves | Ken Masaoka, Akiyoshi Shimizu | 2003-07-15 |
| 6555197 | Lubricant, magnetic disk and magnetic disk apparatus | Mina Ishida, Takayuki Nakakawaji, Yutaka Ito, Hiroshi Tani, Heigo Ishihara | 2003-04-29 |
| 6530985 | Water-based magenta ink composition and method of ink-jet recording | Yasuo Shirasaki, Katsunori Fujii, Yoshiki Akatani | 2003-03-11 |
| 6523892 | Seat structure for vehicle | Masayuki Kage, Kazutaka Ishikura, Takao Fukuda, Toshihiro Ishikawa, Naoki Okano | 2003-02-25 |
| 6510544 | Wiring design apparatus and method thereof | Minoru Katsumata, Kazuhiko Hirayama | 2003-01-21 |