Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964916 | Zirconia layered body | Yuki USHIO, Sho AZECHI, Hiroyuki Fujisaki | 2024-04-23 |
| 11746054 | Zirconia sintered body and method for manufacturing the same | Kiyotaka Kawamura, Hiroyuki Fujisaki, Sho AZECHI | 2023-09-05 |
| 11746055 | Zirconia sintered body and production method thereof | Ayako Watanabe, Sho AZECHI, Hitoshi NAGAYAMA, Hiroyuki Fujisaki | 2023-09-05 |
| 11548825 | Zirconia layered body | Yuki USHIO, Sho AZECHI, Hiroyuki Fujisaki | 2023-01-10 |
| 11479511 | Zirconia sintered body and production method thereof | Ayako Watanabe, Sho AZECHI, Hitoshi NAGAYAMA, Hiroyuki Fujisaki | 2022-10-25 |
| 11021401 | Zirconia sintered body and method for manufacturing the same | Kiyotaka Kawamura, Hiroyuki Fujisaki, Sho AZECHI | 2021-06-01 |
| 8112023 | Image forming apparatus and fixing device | Hiroshi Seo, Tadashi Ogawa, Toshiaki Higaya | 2012-02-07 |
| 8014711 | Fixing unit having enhanced temperature control and image forming apparatus using the same | Tadashi Ogawa, Hiroshi Seo | 2011-09-06 |
| 7990499 | Display device | Kozo Nakamura, Shun Ueki, Tokio Taguchi | 2011-08-02 |
| 7916245 | Display device | Tokio Taguchi, Shun Ueki, Kozo Nakamura | 2011-03-29 |
| 7885590 | Image forming apparatus and fixing device | Hiroshi Seo, Tadashi Ogawa, Toshiaki Higaya | 2011-02-08 |
| 7817952 | Fixer and image forming apparatus including the same | Hiroshi Seo, Tadashi Ogawa, Toshiaki Higaya | 2010-10-19 |
| 7801457 | Fixing device, image forming apparatus including the fixing device, and fixing method | Hiroshi Seo, Tadashi Ogawa, Satoshi Ueno, Kenji Ishii | 2010-09-21 |
| 7796933 | Fixing device using electromagnetic induction heating and image forming apparatus including same | Satoshi Ueno, Kenji Ishii, Tadashi Ogawa, Hiroshi Seo | 2010-09-14 |
| 7783240 | Fixing device, image forming apparatus including the fixing device, and fixing method | Kenji Ishii, Tadashi Ogawa, Satoshi Ueno, Hiroshi Seo | 2010-08-24 |
| 7778581 | Fixing unit having enhanced heating efficiency and image forming apparatus using the same | Hiroshi Seo, Tadashi Ogawa | 2010-08-17 |
| 7486924 | Image forming apparatus including fixer having fixing roller and methods of manufacturing the same | — | 2009-02-03 |
| 7206631 | Sleepiness level detection device | Taiji Kawachi, Tsuyoshi Nakagawa, Takeshi Yoshinori | 2007-04-17 |
| 7169951 | Quinazoline derivatives and pharmaceutical applications thereof | Harukazu Fukami, Seiichi Imajo | 2007-01-30 |
| 6867214 | Quinazoline derivatives and pharmaceutical applications thereof | Harukazu Fukami, Seiichi Imajo | 2005-03-15 |
| 5958228 | Method of and an apparatus for producing a mineral water | Kazuo TOKUSHIMA | 1999-09-28 |
| 5814631 | Quinazoline derivatives and applications thereof | Harukazu Fukami, Shinjiro Niwata, Saki Kakutani, Motoo Sumida, Yoshinobu Kiso | 1998-09-29 |