Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8632852 | Method for producing a honeycomb filter | Hiroyuki Tsuji, Takayoshi Akao, Shuhei Fujita | 2014-01-21 |
| 8585960 | Method for producing sintered body, and sintered body | Tsuneaki Ohashi, Masakatsu Inoue, Toshiichi Ikami, Keiichiro Watanabe, Kunihiko Yoshioka | 2013-11-19 |
| 8534221 | Honeycomb filter production apparatus | Hiroyuki Tsuji, Takayoshi Akao, Shuhei Fujita | 2013-09-17 |
| 8495968 | Honeycomb filter production apparatus | Hiroyuki Tsuji, Takayoshi Akao, Shuhei Fujita | 2013-07-30 |
| 8091875 | Gripping jig for assembling, assembling device, and producing method of assembled body | Kunihiko Yoshioka, Koji Kimura, Shinya Yoshida, Takashi Ota | 2012-01-10 |
| 8033819 | Mold and molding method | Tsuneaki Ohashi, Masakatsu Inoue, Toshiichi Ikami, Keiichiro Watanabe, Kunihiko Yoshioka | 2011-10-11 |
| 7699299 | Gripping jig for assembling, assembling device, and producing method of assembled body | Kunihiko Yoshioka, Koji Kimura, Shinya Yoshida, Takashi Ota | 2010-04-20 |