| 11614203 |
Hydrogen filling system |
— |
2023-03-28 |
| 10562245 |
Method of manufacturing tank |
— |
2020-02-18 |
| 8752596 |
Hydrogen filling system and hydrogen filling method |
Kumiko Nishizawa, Kosei Yoshida, Keiji Toh, Shintaro Watanabe, Hidefumi Oishi +1 more |
2014-06-17 |
| 8714183 |
System for hydrogen charging |
Kenji Komiya, Kumiko Nishizawa |
2014-05-06 |
| 8287629 |
Hydrogen gas storage device |
Katsuyoshi Fujita, Hidehito Kubo, Katsuhiko Hirose, Norihiko Haraikawa |
2012-10-16 |
| 8051977 |
Hydrogen storage tank |
Katsuyoshi Fujita, Hidehito Kubo, Katsuhiko Hirose, Norihiko Haraikawa |
2011-11-08 |
| 7980344 |
Hydrogen station, method of charging hydrogen, and vehicle |
Hidehito Kubo, Yoshihiro Isogai |
2011-07-19 |
| 7946446 |
Gas storage tank and method of manufacturing the same |
Masahiko Kimbara, Takehiro Nito, Hidehito Kubo, Akiko Kumano, Makoto Tsuzuki +1 more |
2011-05-24 |
| 7921662 |
Hydrogen tank cooling device and cooling method in hydrogen fuel automobile, and hydrogen fuel automobile |
Hidehito Kubo |
2011-04-12 |
| 7875107 |
Hydrogen storage tank and its manufacturing method |
Keiji Toh, Katsuyoshi Fujita |
2011-01-25 |
| 7536786 |
Method for replacing an open-close valve for a hydrogen storage tank |
Keiji Toh |
2009-05-26 |
| 7418782 |
Method of manufacturing a gas storage tank |
Masahiko Kimbara, Takehiro Nito, Hidehito Kubo, Akiko Kumano, Makoto Tsuzuki +1 more |
2008-09-02 |
| 7363949 |
Hydrogen station, method of charging hydrogen, and vehicle |
Hidehito Kubo, Yoshihiro Isogai |
2008-04-29 |
| 7326281 |
Hydrogen storage tank |
Katsuyoshi Fujita, Hidehito Kubo, Masahiko Kimbara |
2008-02-05 |
| 7322398 |
Pressure tank |
Keiji Toh, Hidehito Kubo, Katsuyoshi Fujita, Akiko Kumano, Masahiko Kimbara +1 more |
2008-01-29 |
| 7240549 |
Measurement of gas fuel amount |
Masahiko Kimbara, Takehiro Nito, Hidehito Kubo, Makoto Tsuzuki |
2007-07-10 |
| 7169214 |
High pressure tank |
Hidehito Kubo, Makoto Tsuzuki, Keiji Toh, Akiko Kumano, Masahiko Kimbara |
2007-01-30 |
| 7152665 |
Pressure tank |
Keiji Toh, Hidehito Kubo, Katsuyoshi Fujita, Akiko Kumano, Masahiko Kimbara +1 more |
2006-12-26 |
| 7115159 |
Solid filling tank |
Katsuyoshi Fujita, Hidehito Kubo, Keiji Toh, Akiko Kumano |
2006-10-03 |
| 7112239 |
Gas storage apparatus |
Masahiko Kimbara, Takehiro Nito, Hidehito Kubo, Keiji Toh |
2006-09-26 |
| 7040109 |
Fuel cell system and method of storing hydrogen |
Masahiko Kimbara, Takehiro Nito, Keiji Toh, Hidehito Kubo |
2006-05-09 |