Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369978 | Injection head for liquid fire extinguishing agent | Yasufumi INOUE, Masahiro Yabushita, Mitsunori Kamo | 2022-06-28 |
| 10236436 | Element manufacturing method | — | 2019-03-19 |
| 9945699 | Sensor node package | Shinsuke Yano | 2018-04-17 |
| 8585960 | Method for producing sintered body, and sintered body | Tsuneaki Ohashi, Masakatsu Inoue, Toshiichi Ikami, Kunihiko Yoshioka, Kazuhi Matsumoto | 2013-11-19 |
| 8420932 | Ceramic tube for high-intensity discharge lamp and method of producing the same | Sugio Miyazawa, Tsuneaki Ohashi | 2013-04-16 |
| 8278233 | Translucent polycrystalline sintered body, method for producing the same, and arc tube for high-intensity discharge lamp | Sugio Miyazawa, Tsuneaki Ohashi, Hisanori Yamamoto | 2012-10-02 |
| 8092875 | Composite luminous vessels | — | 2012-01-10 |
| 8033819 | Mold and molding method | Tsuneaki Ohashi, Masakatsu Inoue, Toshiichi Ikami, Kunihiko Yoshioka, Kazuhi Matsumoto | 2011-10-11 |
| 7843137 | Luminous vessels | Takashi Ota, Norikazu Niimi | 2010-11-30 |
| 7619351 | Structures for supporting discharge lamps and illuminating system | Takashi Ota | 2009-11-17 |
| 7521870 | Luminous containers and those for high pressure discharge lamps | Takashi Ohta, Naoki Masui | 2009-04-21 |
| 7288303 | Structures of brittle materials and metals | — | 2007-10-30 |
| 6447842 | Process for producing a corrosion-resistant member | Masao Nishioka | 2002-09-10 |
| 6416889 | Anti-corrosion ceramic member | Yasufumi Aihara, Shinji Kawasaki, Akira Narukawa | 2002-07-09 |
| 6406799 | Method of producing anti-corrosion member and anti-corrosion member | Yasufumi Aihara, Kiyoshi Araki | 2002-06-18 |
| 6200516 | Production of corrosion-resistant ceramic members | Yasufumi Aihara, Akira Narukawa, Shinji Kawasaki | 2001-03-13 |
| 6117573 | Corrosion-resistant member and a producing process thereof | Masao Nishioka | 2000-09-12 |
| 6063514 | Gas-tight article and a producing process thereof | Masao Nishioka, Yasufumi Aihara | 2000-05-16 |
| 6006824 | Ceramic shell-and-tube type heat exchanger, and method for manufacturing it | Mitsuru Hattori, Toshihiro Yoshida | 1999-12-28 |
| 5833917 | Process for production of silicon nitride sintered material | Youky Bessyo | 1998-11-10 |
| 5804521 | Process for production of a silicon nitride ceramic | Akira Takahashi, Masaaki Masuda | 1998-09-08 |
| 5743713 | Blade, turbine disc and hybrid type gas turbine blade | Mitsuru Hattori | 1998-04-28 |
| 5714242 | Ceramic material and method for manufacturing ceramic product utilizing it | Shigeki Kato, Koji Egawa | 1998-02-03 |
| 5691261 | Silicon nitride ceramic | Akira Takahashi, Masaaki Masuda | 1997-11-25 |
| 5611877 | Jigs for manufacture of joined ceramic structure, and method for manufacturing joined ceramic structure by use of jigs | Toshihiro Yoshida | 1997-03-18 |