| 7674445 |
Method for purifying hydrogen in a reformed gas |
Kiyoshi Taguchi, Takeshi Tomizawa, Kunihiro Ukai, Kimiyasu Honda, Kouchiro Kitagawa |
2010-03-09 |
| 6972119 |
Apparatus for forming hydrogen |
Kiyoshi Taguchi, Takeshi Tomizawa, Kunihiro Ukai, Koichiro KITAGAWA, Tetsuya Ueda +2 more |
2005-12-06 |
| 6846475 |
Hydrogen refinement apparatus |
Kiyoshi Taguchi, Takeshi Tomizawa, Kunihiro Ukai, Kouichiro Kitagawa |
2005-01-25 |
| 6797420 |
Power generation device and operation method therefor |
Kunihiro Ukai, Takeshi Tomizawa, Kiyoshi Taguchi, Koichiro KITAGAWA, Tomonori Asou +4 more |
2004-09-28 |
| 6733552 |
Hydrogen generating apparatus |
Kiyoshi Taguchi, Takeshi Tomizawa, Kunihiro Ukai, Kouichiro Kitagawa |
2004-05-11 |
| 6607703 |
Hydrogen generator |
Takeshi Tomizawa, Kunihiro Ukai, Kiyoshi Taguchi, Kouichiro Kitagawa |
2003-08-19 |
| 6562088 |
Method for operating a hydrogen generating apparatus |
Kunihiro Ukai, Kimiyasu Honda, Kiyoshi Taguchi, Takeshi Tomizawa, Kouichiro Kitagawa |
2003-05-13 |
| 5661413 |
Processor utilizing a low voltage data circuit and a high voltage controller |
Yasuhiro Tomita, Hirokazu Yonezawa |
1997-08-26 |
| 5550544 |
Signal converter, noise shaper, AD converter and DA converter |
Shiro Sakiyama, Shiro Dosho, Masakatsu Maruyama, Hiroyuki Nakahira, Akira Matsuzawa |
1996-08-27 |
| 5192417 |
Lithium ion sensor |
Noboru Oyama |
1993-03-09 |
