Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7498089 | Coated cutting tool having coating film on base | Naoya Omori, Shinya Imamura, Hideki Moriguchi, Haruyo Fukui | 2009-03-03 |
| 6998034 | Vacuum arc deposition apparatus | Kazuhiko Irisawa, Hideo Yanashima | 2006-02-14 |
| 6962751 | Amorphous carbon coated tools and method of producing the same | Haruyo Fukui, Yoshiharu Utsumi, Miki Irie, Hisanori Ohara, Hideki Moriguchi +4 more | 2005-11-08 |
| 6881475 | Amorphous carbon coated tool and fabrication method thereof | Satoshi Ohtani, Naoto Okazaki, Kiyoshi Ogata, Haruyo Fukui, Miki Irie +5 more | 2005-04-19 |
| 5882777 | Super hard composite material for tools | Satoru Kukino, Mitsuhiro Goto, Tetsuo Nakai, Takashi Yoshioka | 1999-03-16 |
| 5853873 | Hard composite material for tools | Satoru Kukino, Mitsuhiro Goto, Tetsuo Nakai, Takashi Yoshioka | 1998-12-29 |
| 5700551 | Layered film made of ultrafine particles and a hard composite material for tools possessing the film | Satoru Kukino, Tetsuo Nakai, Mitsuhiro Goto, Takashi Yoshioka | 1997-12-23 |
| 5503912 | Ultra-thin film laminate | Motoyuki Tanaka, Akira Nakayama, Takashi Yoshioka, Yasuhisa Hashimoto, Kazuo Yamagata +1 more | 1996-04-02 |
| 5478634 | Ultra-thin film laminate | Motoyuki Tanaka, Akira Nakayama, Takashi Yoshida, Yasuhisa Hashimoto, Kazuo Yamagata +1 more | 1995-12-26 |