Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423740 | Image forming apparatus with fixing portion having exciting coil configured to cause rotatable member to generate heat by electromagnetic induction heating | — | 2016-08-23 |
| 9128427 | Image heating apparatus | Keisuke Mogi | 2015-09-08 |
| 8918044 | Image heating apparatus and recording material feeding apparatus | Koji Takematsu, Kazuaki Aoki, Shouhei Takeda, Yasuo Nami, Naoyuki Yamamoto | 2014-12-23 |
| 8843042 | Image heating apparatus, bearing mounting structure and retaining ring | Kazuaki Aoki, Shouhei Takeda, Yasuo Nami, Naoyuki Yamamoto, Koji Takematsu | 2014-09-23 |
| 8843046 | Image heating apparatus | Kazuaki Aoki, Shouhei Takeda, Yasuo Nami, Naoyuki Yamamoto, Koji Takematsu | 2014-09-23 |
| 8093168 | ZrO2-Al2O3 composite ceramic material and production method therefor | Hideo Nakanishi, Yasuhiko Suehiro | 2012-01-10 |
| 7928028 | ZrO2-Al2O3 composite ceramic material and production method therefor | Hideo Nakanishi, Yasuhiko Suehiro | 2011-04-19 |
| 7829196 | Hard tissue repairing material | Tadashi Kokubo, Masaki Uchida | 2010-11-09 |
| 7611781 | Hard tissue repairing material | Tadashi Kokubo, Masaki Uchida | 2009-11-03 |
| 7056851 | ZrO2-Al2O3 composite ceramic material | — | 2006-06-06 |
| 7012036 | ZrO2-Al2O3 composite ceramic material and production method thereof | Kouichi Yamaguchi, Motoyuki Toki | 2006-03-14 |
| 6569547 | Hard tissue repairing materials and the process for producing the same | Tadashi Kokubo, Masaki Uchida | 2003-05-27 |
| 5863850 | Process of making zirconia based ceramic material | Shoichi Nakamoto, Keiichi Yamasaki, Koichi Niihara, Atsushi Nakahira, Tohru SEKINO | 1999-01-26 |
| 5854158 | ZrO.sub.2 based ceramic material and method of producing the same | Shoichi Nakamoto, Koichi Niihara, Tohru SEKINO | 1998-12-29 |
| 5728636 | Zirconia based ceramic material | Shoichi Nakamoto, Keiichi Yamasaki, Koichi Niihara, Atsushi Nakahira, Tohru SEKINO | 1998-03-17 |
| 5603747 | Air filter and method of producing the same | Yoshiya Matuda, Tadayoshi Takiguchi | 1997-02-18 |
| 5525560 | Zirconia based composite material and method of manufacturing the same product | Keiichi Yamazaki, Koichi Niihara, Atsushi Nakahira, Tohru SEKINO | 1996-06-11 |
| 5389590 | Method of fabricating a sintered ceramic composite | Koichi Niihara, Atsushi Nakahira, Tohru SEKINO | 1995-02-14 |
| 5296301 | Sintered ceramic-metal composite product and method of fabricating the same | Koichi Niihara, Atsushi Nakahira, Tohru SEKINO | 1994-03-22 |