Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585960 | Method for producing sintered body, and sintered body | Tsuneaki Ohashi, Masakatsu Inoue, Keiichiro Watanabe, Kunihiko Yoshioka, Kazuhi Matsumoto | 2013-11-19 |
| 8033819 | Mold and molding method | Tsuneaki Ohashi, Masakatsu Inoue, Keiichiro Watanabe, Kunihiko Yoshioka, Kazuhi Matsumoto | 2011-10-11 |
| 5540451 | Composite sealing material | Kazuo Ohta, Shunichi Kiyosawa, Shoji Seike, Tatsuya Hishiki | 1996-07-30 |
| 5518255 | Carbon-based composite ceramic sealing material | Shoji Seike, Kazuo Ohta, Shunichi Kiyosawa | 1996-05-21 |
| 5234048 | Sealing members for gas preheaters, and sealing structures using such sealing members for gas preheaters | Shoji Seike, Masao Nishioka | 1993-08-10 |