Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293548 | Sliding member and coating film | Takahiro Okazaki, Yoshihiro Ito, Hiroyuki Sugiura, Shinya Kanazawa, Akinori Shibata +1 more | 2022-04-05 |
| 11261519 | Coating film, manufacturing method therefor, and PVD apparatus | Akinori Shibata, Takehiko Ooshiro, Yoshihiro Ito, Takahiro Okazaki, Hiroyuki Sugiura | 2022-03-01 |
| 11247903 | Coating film, method for manufacturing same, and PVD apparatus | Akinori Shibata | 2022-02-15 |
| 10457885 | Coating film, manufacturing method for same, and PVD device | Tadashi Saito, Yoshikazu Tanaka, Akinori Shibata, Tetsumi Arahi, Katsuaki Ogawa +3 more | 2019-10-29 |
| 10428416 | Coating film, manufacturing method for same, and PVD device | Tadashi Saito, Yoshikazu Tanaka, Tetsumi Arahi, Katsuaki Ogawa, Takahiro Okazaki +2 more | 2019-10-01 |
| 9308707 | Joined product | Tomoyuki Ishida, Takeru Nakashima, Satoru Kukino, Shinichiro Yurugi, Teruhiro Enami +5 more | 2016-04-12 |
| 9193007 | Coated rotary tool and method for manufacturing the same | Yoshiharu Utsumi | 2015-11-24 |
| 8998062 | Rotary tool | Hiroka Aoyama, Yoshiharu Utsumi, Hidetoshi Fujii, Yoshiaki Morisada | 2015-04-07 |
| 8993095 | Composite material and coated cutting tool | Tomoyuki Ishida, Akihiko Ikegaya | 2015-03-31 |
| 8978957 | Coated rotary tool | Yoshiharu Utsumi, Hiroka Miyazaki | 2015-03-17 |
| 8936186 | Rotary tool | Hiroka Aoyama, Yoshiharu Utsumi, Hidetoshi Fujii, Yoshiaki Morisada | 2015-01-20 |
| 8920079 | Joined product | Kimihiro Ozaki, Keizo Kobayashi, Tomoyuki Ishida, Akihiko Ikegaya, Nobuyuki Kitagawa | 2014-12-30 |
| 8833633 | Rotary tool | Hiroka Miyazaki, Yoshiharu Utsumi, Hidetoshi Fujii, Yoshiaki Morisada | 2014-09-16 |
| 8801816 | Cemented carbide and cutting tool using same | Takuya Okuno, Kazuhiro Hirose, Akihiko Ikegaya, Kazuo Sasaya, Yoshiharu Yamamoto | 2014-08-12 |
| 8701964 | Coated rotary tool | Yoshiharu Utsumi, Hiroka Miyazaki | 2014-04-22 |
| 8389108 | Surface coated cutting tool | Makoto Setoyama, Miki Miyanaga, Junya Okida, Sachiko Koike, Daiji Tabayashi | 2013-03-05 |
| 8071211 | Surface-coated cutting tool | Sachiko Koike, Makoto Setoyama | 2011-12-06 |
| 7901796 | Coated cutting tool and manufacturing method thereof | Haruyo Fukui, Naoya Omori, Shinya Imamura, Makoto Setoyama, Akihiko Shibata | 2011-03-08 |
| 7799415 | Surface-coated cutting tool with coated film having strength distribution of compressive stress | Haruyo Fukui, Shinya Imamura, Koji Yamaguchi, Junji Iihara | 2010-09-21 |
| 7758950 | Surface-coated cutting tool with coated film having strength distribution of compressive stress | Haruyo Fukui, Shinya Imamura, Koji Yamaguchi, Junji Iihara | 2010-07-20 |
| 7736733 | Coated cutting tool | Minoru Itoh, Akira Sakamoto | 2010-06-15 |
| 7527457 | Surface-coated cutting tool | Haruyo Fukui, Naoya Omori, Shinya Imamura, Makoto Setoyama | 2009-05-05 |
| 7498089 | Coated cutting tool having coating film on base | Naoya Omori, Shinya Imamura, Haruyo Fukui, Makoto Setoyama | 2009-03-03 |
| 7087295 | Surface-coated cutting tool | Yoshio Okada | 2006-08-08 |
| 6962751 | Amorphous carbon coated tools and method of producing the same | Haruyo Fukui, Yoshiharu Utsumi, Miki Irie, Hisanori Ohara, Satoru Kukino +4 more | 2005-11-08 |