Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068244 | Method for recovering chromite, and method for wet smelting of nickel oxide ore | Osamu Nakai, Hirotaka Kawasaki, Hiroshi Kobayashi, Tatsuya Higaki, Atsushi Idegami | 2015-06-30 |
| 9068241 | Method of producing ore slurry | Osamu Nakai | 2015-06-30 |
| 8951475 | Chemical heat accumulator | Katsuya Komaki, Hiroshi Mieda, Tadahiro Nakagawa, Takashi Shimazu, Tomohisa Wakasugi +1 more | 2015-02-10 |
| 8916115 | Nickel recovery loss reduction method, hydrometallurgical method for nickel oxidized ore, and sulfuration treatment system | Satoshi Matsubara, Osamu Nakai | 2014-12-23 |
| 8417394 | Substrate processing apparatus, semiconductor device manufacturing method and temperature controlling method | Masashi Sugishita, Masaaki Ueno, Tsukasa Iida, Susumu NISHIURA, Masao Aoyama +2 more | 2013-04-09 |
| 8382864 | Hydrogen-generating apparatus and fuel cell system | Keisuke Nagasaka, Naoki Ito, Satoshi Iguchi, Satoshi Aoyama, Hiroshi Aoki +1 more | 2013-02-26 |
| 8263273 | Fuel cell system and method for controlling the same | Shigeru Ogino, Satoshi Aoyama, Satoshi Shiokawa, Hiroshi Aoki, Takashi Shimazu | 2012-09-11 |
| 8236070 | Heat exchanger, heat-exchange reformer, and methods of producing heat-exchanger and heat-exchange reformer | Takashi Shimazu, Kenji Kimura | 2012-08-07 |
| 7927889 | Method for manufacturing ferroelectric memory device and ferroelectric memory device | — | 2011-04-19 |
| 7901819 | Hydrogen fuel feeding system and fuel cell system | Takashi Shimazu, Hiroshi Aoki, Satoshi Iguchi | 2011-03-08 |
| 7867647 | Hydrogen generation device and fuel cell system including same | Takatoshi Masui, Hiroshi Aoki, Takashi Shimazu | 2011-01-11 |
| 7666537 | Fuel cell system for preventing hydrogen permeable metal layer degradation | Shigeru Ogino, Satoshi Aoyama, Yasuhiro Izawa, Satoshi Shiokawa, Takashi Shimazu +1 more | 2010-02-23 |
| 7547629 | Ferroelectric capacitor and its manufacturing method and ferroelectric memory device | Hiroaki Tamura, Tatsuo Sawasaki | 2009-06-16 |
| 7514272 | Method of manufacturing ferroelectric memory device | Shinichi Fukada | 2009-04-07 |
| 7262065 | Ferroelectric memory and its manufacturing method | Katsuo Takano, Shinichi Fukada, Hiroshi Matsuki | 2007-08-28 |
| 7132184 | Fuel cell system | Shigeru Ogino, Satoshi Aoyama, Hiroshi Aoki, Takashi Shimazu, Satoshi Shiokawa | 2006-11-07 |
| 6997242 | Reservoir with hydrogen storage material | Katsuyoshi Fujita, Hidehito Kubo, Keiji Toh, Sinichi Towata, Kazuhiko Itoh | 2006-02-14 |
| 6733563 | Methods for manufacturing hydrogen storage tanks | Katsuyoshi Fujita, Hideki Morino, Hidehito Kubo, Keiji Toh, Shinichi Towata +2 more | 2004-05-11 |
| 6360811 | Hydrogen absorption indirect heat exchanger | Keiji Toh, Hidehito Kubo, Nobuo Fujita | 2002-03-26 |
| D431537 | Television set | Taisuke Saeki, Harumi Sakamoto, Kohichi Iida | 2000-10-03 |
| D428619 | Video projector | Taisuke Saeki, Harumi Sakamoto | 2000-07-25 |
| D427169 | Television set | Taisuke Saeki, Harumi Sakamoto, Kohichi Iida | 2000-06-27 |
| 5678410 | Combined system of fuel cell and air-conditioning apparatus | Nobuo Fujita, Hiroshi Aoki, Hidehito Kubo, Keiji Toh, Masayoshi Miura | 1997-10-21 |
| 5611293 | Sewing machine | Shiro Oya, Etuzo Nomura, Yuji Tagawa, Yoichi Kurahashi | 1997-03-18 |
| D357159 | Microwave oven | Masahiro Nakamura | 1995-04-11 |