Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014680 | Method for preparing DDR type zeolite membrane, DDR type zeolite membrane, and composite DDR type zeolite membrane, and method for preparation thereof | Kunio Nakayama, Kenji Suzuki, Manabu Yoshida, Toshihiro Tomita | 2006-03-21 |
| 6953493 | Method for preparing DDR type zeolite membrane, DDR type zeolite membrane, and composite DDR type zeolite membrane, and method for preparation thereof | Kunio Nakayama, Kenji Suzuki, Manabu Yoshida, Toshihiro Tomita | 2005-10-11 |
| 6783611 | Phosphorized copper anode for electroplating | Akihiro Kakimoto, Hideyuki Ikenoya | 2004-08-31 |
| 6640876 | Method and apparatus for manufacturing copper and/or copper alloy ingot having no shrinkage cavity and having smooth surface without wrinkles | Norikazu Ishida, Yutaka Koshiba, Keiji Nogami, Akihiro Kakimoto | 2003-11-04 |
| 5705125 | Wire for electric railways | Motoo Goto, Shizuo Kawakita, Yoshiharu Mae, Takuro Iwamura, Yutaka Koshiba +5 more | 1998-01-06 |
| 5391243 | Method for producing wire for electric railways | Motoo Goto, Shizuo Kawakita, Yoshiharu Mae, Takuro Iwamura, Yutaka Koshiba +5 more | 1995-02-21 |
| 5259300 | Stirrer for food and cooking method | — | 1993-11-09 |
| 4228647 | Click mechanism of a timepiece | — | 1980-10-21 |
| 4219756 | Mounting structure of a quartz crystal unit | Isamu Nishida, Tadashi Otani | 1980-08-26 |