Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331416 | Compression apparatus for hydrogen-containing gas utilizing an anode separator arrangement | Osamu Sakai, TAKASHI KAKUWA, TAKAYUKI NAKAUE | 2025-06-17 |
| 12146227 | Hydrogen system | Takashi Oto | 2024-11-19 |
| 12100874 | Compression apparatus | TAKASHI KAKUWA, Osamu Sakai | 2024-09-24 |
| 12095132 | Compression apparatus | Osamu Sakai, Yukimune Kani, TAKASHI KAKUWA, TOMOYA KAMATA, TAKAYUKI NAKAUE | 2024-09-17 |
| 12074347 | Electrochemical cell unit, electrochemical cell stack, method for producing electrochemical cell unit, and method for producing electrochemical cell stack | TAKASHI KAKUWA, Masatoshi Nakamura | 2024-08-27 |
| 12046781 | Compression apparatus | Osamu Sakai, Yukimune Kani, TAKASHI KAKUWA, TOMOYA KAMATA, TAKAYUKI NAKAUE | 2024-07-23 |
| 11932953 | Compression apparatus | TAKASHI KAKUWA, Osamu Sakai | 2024-03-19 |
| 11456467 | Solid oxide fuel cell and electrochemical cell | TAKASHI KAKUWA, TOMOYA KAMATA, Masatoshi Nakamura, Tomohiro Kuroha | 2022-09-27 |
| 11367890 | Solid oxide fuel cell and electrochemical cell | TAKASHI KAKUWA, TOMOYA KAMATA, Masatoshi Nakamura, Tomohiro Kuroha | 2022-06-21 |
| 10989184 | Electrochemical hydrogen pump | Kunihiro Ukai, TAKAYUKI NAKAUE | 2021-04-27 |
| 10364149 | Hydrogen generation system and fuel cell system | Jin Zhang, Shigenori Onuma, Hidenobu Wakita, Yoichiro Tsuji, Akinori Yukimasa +1 more | 2019-07-30 |
| 10096851 | Solid oxide fuel cell system and method of stopping the same | Yasushi Kaneko, Shigenori Onuma, Kunihiro Ukai, Akinori Yukimasa, Hiroshi Shirahama +3 more | 2018-10-09 |
| 10090548 | Fuel cell system | Kunihiro Ukai, Toru Sukawa | 2018-10-02 |
| 9705144 | Hydrogen generator and fuel cell system | — | 2017-07-11 |
| 9312554 | Hydrogen generator and fuel cell system | Akira Maenishi, Masaki Nobuoka | 2016-04-12 |
| 9253366 | Image forming apparatus and image reading device | — | 2016-02-02 |
| 9001391 | Image reading device, image reading method, and image forming apparatus | Shinji Masaki, Atsushi Kaneko, Kenji Yamada, Nobutoshi Hamasaki, Nobuyuki Maruno | 2015-04-07 |
| 8693075 | Scan type image display device | Takeshi Nakao, Kunikazu Ohnishi, Norio Hosaka | 2014-04-08 |
| 8665502 | Image reading device, image reading method, and image forming apparatus | Shinji Masaki, Atsushi Kaneko, Kenji Yamada, Nobutoshi Hamasaki, Nobuyuki Maruno | 2014-03-04 |
| 8634118 | Image processing apparatus and computer readable medium | Masashi OKANO, Masato Saito, Hiroshi Hayashi | 2014-01-21 |
| 8498413 | Image processing device, image processing system, program product therefor, and image processing method | Masakatsu Kanda, Tadaomi Suzuki, Hiroshi Hayashi, Tsutomu Kimura, Takeshi Furuyama +3 more | 2013-07-30 |
| 8427911 | Optical pickup | Tomoto Kawamura, Toshiteru Nakamura | 2013-04-23 |
| 8248628 | Image processor, image processing method, and computer readable media storing programs therefor | Takeshi Furuyama, Tsutomu Kimura, Shintaro ADACHI, Kenji Yamada, Masakatsu Kanda +3 more | 2012-08-21 |
| 8243575 | Optical head | Tomoto Kawamura, Hiroshi Ogasawara, Michio HATAGI | 2012-08-14 |
| 7969618 | Image forming apparatus, image forming system, computer readable recording medium, and image forming method | Tadaomi Suzuki, Shintaro ADACHI, Tsutomu Kimura, Takeshi Furuyama, Kenji Yamada +3 more | 2011-06-28 |