Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10923748 | Air cell | Yoshiko Tsukada, Mori Nagayama | 2021-02-16 |
| 10297871 | Air cell cartridge and air cell system | Mori Nagayama, Yoshiko Tsukada | 2019-05-21 |
| 10181625 | Air battery and air battery stack using same | Itaru Shibata, Yoshiko Tsukada, Naoya Matsuoka, Mori Nagayama | 2019-01-15 |
| 10147954 | Positive electrode for air cell and manufacturing method thereof | Yoshiko Tsukada, Kazufumi Kodama, Shigemasa Kuwata | 2018-12-04 |
| 10020551 | Liquid activated air battery | Mori Nagayama, Yoshiko Tsukada, Nobutaka Chiba | 2018-07-10 |
| 9780423 | Air battery | Yoshiko Tsukada, Mori Nagayama | 2017-10-03 |
| 9728827 | Battery pack | Tomokatsu Himeno, Keita Iritsuki, Mori Nagayama | 2017-08-08 |
| 9728815 | Assembled battery | Mori Nagayama | 2017-08-08 |
| 9666917 | Air cell and assembled battery employing same | Keita Iritsuki, Tomokatsu Himeno, Mori Nagayama, Yoshiko Tsukada | 2017-05-30 |
| 9627695 | Electrical conductive member, method for manufacturing the same, separator for fuel cell, and polymer electrolyte fuel cell | Tomokatsu Himeno, Keisuke Yamamoto, Motoki Yaginuma | 2017-04-18 |
| 9608302 | Air battery | Mori Nagayama, Yoshiko Tsukada, Nobutaka Chiba | 2017-03-28 |
| 9577299 | Air cell | Yoshiko Tsukada, Mori Nagayama, Yasuhiro Numao | 2017-02-21 |
| 9502741 | Air battery and battery pack using same | Keita Iritsuki, Tomokatsu Himeno, Yoshiko Tsukada | 2016-11-22 |
| 9350027 | Sealing structure and fuel cell having the sealing structure | Kazuhiro Kageyama, Yasuhiro Numao, Tomokatsu Himeno, Tsutomu Yamazaki | 2016-05-24 |
| 9350058 | Air cell and assembled battery using the same | Mori Nagayama, Nobutaka Chiba, Yoshiko Tsukada | 2016-05-24 |
| 9203096 | Air battery system | Yoshiko Tsukada, Wataru Ogihara, Mori Nagayama, Nobutaka Chiba | 2015-12-01 |
| 8974983 | Electrical conductive member and polymer electrolyte fuel cell using the same | Tomokatsu Himeno, Motoki Yaginuma, Keisuke Yamamoto, Keiji Okada, Tsutomu Yamazaki +2 more | 2015-03-10 |
| 8263289 | Fuel cell stack and method of producing its separator plates | Motoki Yaginuma, Motoharu Obika, Koshi Takata, Nobuo Kino, Yosuke Fukuyama | 2012-09-11 |
| 8249335 | Method of making printed material for stereoscopic viewing, and printed material for stereoscopic viewing | Shigeki Tooyama | 2012-08-21 |
| 8173320 | Fuel cell stack and method for making the same | Koshi Takata, Takahito Osada, Motoharu Obika, Motoki Yaginuma | 2012-05-08 |
| 8092951 | Fuel cell, fuel cell stack and method of manufacturing the same | Motoharu Obika, Nobuo Kino | 2012-01-10 |
| 7680322 | Method of fabricating printed material for stereoscopic viewing, and printed material for stereoscopic viewing | Shigeki Tooyama | 2010-03-16 |
| 7596259 | Image generation system, image generation method, program, and information storage medium | Shigeki Tooyama | 2009-09-29 |
| 7553575 | Fuel cell humidification system and method | Jianbo Zhang | 2009-06-30 |
| 7348086 | Fuel cell | Ken Iwai, Jianbo Zhang | 2008-03-25 |