Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953135 | Fitting assembly for fluid device | Toshihide Iida, Tatsuya Fujii, Takahito Konishi, Tomoyuki Koike | 2024-04-09 |
| 9239115 | Gland packing and packing set | Takahisa Ueda, Masaru Fujiwara, Hiroki Tanabe, Kodai Inoue, Hiroyoshi Nakamitsu | 2016-01-19 |
| 8375693 | Yarn | Takahisa Ueda, Takashi Ikeda, Masaru Fujiwara, Hiroki Tanabe, Kodai Inoue | 2013-02-19 |
| 7442329 | Method of manufacturing separator for fuel cells | Tsunemori Yoshida | 2008-10-28 |
| 7199186 | Carbon-phenol resin molding compound | Isamu Ide, Masanobu Nishikawa, Hisato Higuchi, Tsunemori Yoshida | 2007-04-03 |
| 7033692 | Fuel cell separator | Kazuhiko Otawa, Tsunemori Yoshida | 2006-04-25 |
| 7029783 | Fuel cell separator and production method therefor | Kazuhiko Otawa, Tsunemori Yoshida | 2006-04-18 |
| 6864008 | Separator for a fuel cell and manufacturing method of the separator | Kazuhiko Otawa, Shoji Kato | 2005-03-08 |
| 6660420 | Separator for a fuel cell and a method of producing the same | Tsunemori Yoshida, Terumasa Yamamoto, Masahito Kaji | 2003-12-09 |
| 6027809 | Sealing material made of expanded graphite and a method of producing the same | Takahisa Ueda, Daisaburo Horii | 2000-02-22 |