Issued Patents All Time
Showing 1–25 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331416 | Compression apparatus for hydrogen-containing gas utilizing an anode separator arrangement | Hiromi Kita, TAKASHI KAKUWA, TAKAYUKI NAKAUE | 2025-06-17 |
| 12203178 | Electrochemical hydrogen pump | Kunihiro Ukai, Norihiko Kawabata, Hidenobu Wakita, Jin Zhang, Yukimune Kani | 2025-01-21 |
| 12139805 | Hydrogen system | Hidenobu Wakita, Atsuo Okaichi | 2024-11-12 |
| 12100874 | Compression apparatus | TAKASHI KAKUWA, Hiromi Kita | 2024-09-24 |
| 12095132 | Compression apparatus | Yukimune Kani, TAKASHI KAKUWA, Hiromi Kita, TOMOYA KAMATA, TAKAYUKI NAKAUE | 2024-09-17 |
| 12046781 | Compression apparatus | Yukimune Kani, TAKASHI KAKUWA, Hiromi Kita, TOMOYA KAMATA, TAKAYUKI NAKAUE | 2024-07-23 |
| 11978933 | Compression apparatus | TAKASHI KAKUWA | 2024-05-07 |
| 11952671 | Electrochemical hydrogen pump | Kunihiro Ukai, Norihiko Kawabata, Hidenobu Wakita, Jin Zhang, Yukimune Kani | 2024-04-09 |
| 11932953 | Compression apparatus | TAKASHI KAKUWA, Hiromi Kita | 2024-03-19 |
| 10811712 | Hydrogen supply system for adjusting dew point of a hydrogen-containing gas supplied thereto | Kunihiro Ukai, Hidenobu Wakita | 2020-10-20 |
| 10756376 | Hydrogen supply system and driving method of hydrogen supply system | Hidenobu Wakita, Kunihiro Ukai, Yoichiro Tsuji | 2020-08-25 |
| 10731704 | Oil-impregnated sintered bearing and production method therefor | Yoshiki Tamura, Hideo Sakai | 2020-08-04 |
| 10722841 | Hydrogen supply system | Kunihiro Ukai, Atsuo Okaichi | 2020-07-28 |
| 10712320 | Flow channel structure and measuring device for measurement target liquid | Yoshihiro Taguchi, Kenichiro SAMESHIMA, Yoshimune SUZUKI | 2020-07-14 |
| 10629926 | Solid oxide fuel cell system | Tatsuo Fujita, Kunihiro Ukai, TAKASHI KAKUWA, Taiichiro SAKAMOTO, Toshiharu Ooe | 2020-04-21 |
| 10320016 | High-temperature fuel cell system | Kunihiro Ukai, Yasushi Kaneko, Shigenori Onuma, TAKASHI KAKUWA | 2019-06-11 |
| 10301179 | Electrochemical hydrogen pump | Kunihiro Ukai, Hidenobu Wakita, Yukimune Kani, Yuuichi Yakumaru, Takashi Sotoku | 2019-05-28 |
| 10096849 | Solid oxide fuel cell system | Tatsuo Fujita, Kunihiro Ukai, TAKASHI KAKUWA, Taiichiro SAKAMOTO, Toshiharu Ooe | 2018-10-09 |
| 10014536 | Fuel cell system | Shigenori Onuma, Noboru Taniguchi, Yasushi Kaneko, Toru Sukawa, YUICHI MIKAMI +2 more | 2018-07-03 |
| 9592993 | Customized elevator passenger interface | Matthew Joyce, Ashley Chapman, Jannah A. Stanley, Vijay Jayachandran, Baudelaire St. Louis | 2017-03-14 |
| 9522805 | Elevator system fixtures and server for controlling the fixtures | Matthew Joyce, Ashley Chapman, Baudelaire St. Louis, Jannah A. Stanley | 2016-12-20 |
| 8940318 | Hydrogel contact lens for sustained drug release and drug release method using hydrogel contact lens for sustained drug release | Takao Sato, Toru Matsunaga, Aya Ichinokawa | 2015-01-27 |
| 8211539 | Hydrogen separator and process for production thereof | Kenichi Noda | 2012-07-03 |
| 8128896 | Permselective membrane type reactor | Toshiyuki Nakamura, Nobuhiko Mori, Koichi Katsurayama, Takashi Ina, Koki Hamada | 2012-03-06 |
| 7923105 | Hydrogen separator and process for production thereof | Ken Noda | 2011-04-12 |