Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921722 | Coating, modification and etching of substrate surface with particle beam irradiation of the same | Naoaki Ogure, Kuniaki Horie, Yuji Araki, Hiroshi Nagasaka, Tohru Satake | 2005-07-26 |
| 6767657 | Sliding member and manufacturing method therefor | Hiroshi Nagasaka, Matsuho Miyasaka, Tadashi Kataoka | 2004-07-27 |
| 6558822 | Cr-containing titanium nitride film | Hiroshi Nagasaka, Matsuho Miyasaka, Tadashi Kataoka | 2003-05-06 |
| 6432257 | Dresser for polishing cloth and method for manufacturing such dresser and polishing apparatus | Hiroshi Nagasaka, Kunio Tateishi, Naoaki Ogure, Takashi Yoda | 2002-08-13 |
| 6176619 | Water lubricated machine component having contacting sliding surfaces | Hiroshi Nagasaka, Yoshikazu Kimura, Kenichi Sugiyama | 2001-01-23 |
| 5961218 | Water lubricated machine component having contacting sliding surfaces | Hiroshi Nagasaka, Yoshikazu Kimura, Kenichi Sugiyama | 1999-10-05 |