Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543360 | Printing plate and printer using it | Hiroshi Sasaki, Kenichi Kawashima, Yutaka Ito, Teruaki Mitsuya, Nobuyoshi Hoshi | 2003-04-08 |
| 6443375 | Fuel injection valve coated with anti-fouling perfluoropolyether film layer and associated method, and direct injection engine using same | Hiroshi Sasaki, Kenichi Kawashima, Yutaka Ito, Yoshiyuki Tanabe, Atsushi Sekine | 2002-09-03 |
| 6431473 | Fuel injection valve coated with anti-fouling perfluoropolyether film layer and associated method, and direct injection engine using same | Hiroshi Sasaki, Kenichi Kawashima, Yutaka Ito, Yoshiyuki Tanabe, Atsushi Sekine | 2002-08-13 |
| 6328530 | MG alloy member and its use | Tomoya Kato, Takeshi Obana, Kazumi Fujii, Kenya Ohashi | 2001-12-11 |
| 6323163 | Fluorocompound, lubricant, surface modifier, lubricating film, magnetic recording medium, and magnetic recording device | Hiroshi Sasaki, Takayuki Nakakawaji, Tomoe Takamura, Mina Ishida, Yutaka Ito +1 more | 2001-11-27 |
| 6296917 | Magnetic disk and magnetic recording/reproduction apparatus | Takayuki Nakakawaji, Tomoe Takamura, Hiroshi Sasaki, Shuji Imazeki, Yutaka Ito | 2001-10-02 |
| 6273348 | Fuel injection valve and direct injection engine using the same | Hiroshi Sasaki, Kenichi Kawashima, Yutaka Ito, Yoshiyuki Tanabe, Atsushi Sekine | 2001-08-14 |
| 6087072 | Article having a light-controllable super-water-repellent surface and a printing machine using the article | Hiroshi Sasaki, Kenichi Kawashima, Yutaka Ito | 2000-07-11 |
| 6068911 | Super water-repellent coating material, and super water-repellent coating film using the same | Tomoyuki Hamada, Ken'ichi Kawashima, Yutaka Ito | 2000-05-30 |
| 6027852 | Article having a light-controllable super-water-repellent surface and a printing machine using the article | Hiroshi Sasaki, Kenichi Kawashima, Yutaka Ito | 2000-02-22 |
| 5820964 | Magnetic disk, and magnetic disk apparatus | Takayuki Nakakawaji, Shuji Imazeki, Yutaka Ito, Yuko Morita, Hisashi Morooka +5 more | 1998-10-13 |