Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8353992 | High young's modulus steel plate and method of production of same | Natsuko Sugiura, Naoki Maruyama, Yohji Nakamura, Koji Hanya | 2013-01-15 |
| 8216397 | High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the same | Nobuhiro Fujita, Masafumi Azuma, Yasuhide Morimoto, Masao Kurosaki, Akihiro Miyasaka | 2012-07-10 |
| 8140722 | Mobile terminal, character conversion apparatus, character conversion process, computer program, and computer usable medium | Hitoshi Ikeda, Masao Iseki | 2012-03-20 |
| 8057913 | Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the same | Natsuko Sugiura, Naoki Yoshinaga, Shunji Hiwatashi, Koji Hanya, Nobuyoshi Uno +3 more | 2011-11-15 |
| 8052807 | Steel sheet excellent in workability | Naoki Yoshinaga, Nobuhiro Fujita, Koji Hashimoto, Shinya Sakamoto, Kaoru Kawasaki +2 more | 2011-11-08 |
| 7842142 | High strength part and method for producing the same | Kazuhisa Kusumi, Hironori Sato, Masayuki Abe, Nobuhiro Fujita, Noriyuki Suzuki +6 more | 2010-11-30 |
| 7824509 | High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the same | Nobuhiro Fujita, Masafumi Azuma, Yasuhide Morimoto, Masao Kurosaki, Akihiro Miyasaka | 2010-11-02 |
| 7776161 | Cold-rolled steel sheet excellent in workability | Naoki Yoshinaga, Nobuhiro Fujita, Koji Hashimoto, Shinya Sakamoto, Kaoru Kawasaki +2 more | 2010-08-17 |
| 7749343 | Method to produce steel sheet excellent in workability | Naoki Yoshinaga, Nobuhiro Fujita, Koji Hashimoto, Shinya Sakamoto, Kaoru Kawasaki +2 more | 2010-07-06 |
| 7732082 | Fuel cell module | Tomokazu Hayashi, Iwao Myojin, Tsutomu Ochi, Chisato Kato, Koichiro Kawakami +2 more | 2010-06-08 |
| 7534312 | Steel plate exhibiting excellent workability and method for producing the same | Naoki Yoshinaga, Nobuhiro Fujita, Koji Hashimoto, Shinya Sakamoto, Kaoru Kawasaki +2 more | 2009-05-19 |
| 7485195 | High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same | Natsuko Sugiura, Naoki Yoshinaga, Ken Kimura | 2009-02-03 |
| 7267890 | High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance corrosion resistance ductility and plating adhesion after servere deformation and a method of producing the same | Nobuhiro Fujita, Masafumi Azuma, Yasuhide Morimoto, Masao Kurosaki, Akihiro Miyasaka | 2007-09-11 |
| 7057910 | Semiconductor device and control method | Koji Kawamichi, Shohei Oishi, Masaru Kohara | 2006-06-06 |
| 7015438 | Induction heater | Izuo Hirota, Yuji Fujii, Koji Niiyama, Takahiro Miyauchi, Atsushi Fujita | 2006-03-21 |
| 6962631 | Steel plate excellent in shape freezing property and method for production thereof | Natsuko Sugiura, Naoki Yoshinaga, Tohru Yoshida | 2005-11-08 |
| 6866725 | Steel pipe excellent in formability and method of producing the same | Nobuhiro Fujita, Naoki Yoshinaga, Hitoshi Asahi, Yasuhiro Shinohara, Yasushi Hasegawa | 2005-03-15 |
| 6706419 | Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the same | Naoki Yoshinaga, Natsuko Sugiura, Akihiro Miyasaka, Masaaki Sugiyama | 2004-03-16 |
| 6632296 | Steel pipe having high formability and method for producing the same | Naoki Yoshinaga, Nobuhiro Fujita, Yasuhiro Shinohara, Tohru Yoshida, Natsuko Sugiura | 2003-10-14 |
| 6589369 | High fatigue strength steel sheet excellent in burring workability and method for producing the same | Tatsuo Yokoi, Hiroyuki Okada, Toshimitsu Aso | 2003-07-08 |
| 6544354 | High-strength steel sheet highly resistant to dynamic deformation and excellent in workability and process for the production thereof | Osamu Kawano, Junichi Wakita, Yuzo Takahashi, Hidesato Mabuchi, Akihiro Uenishi +3 more | 2003-04-08 |
| 6375765 | Ferrite-based thin steel sheet excellent in shape freezing feature and manufacturing method thereof | Osamu Akisue, Koji Kishida, Matsuo Usuda, Tohru Yoshida | 2002-04-23 |
| 6319338 | High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same | Osamu Kawano, Yuzo Takahashi, Junichi Wakita, Hidesato Mabuchi, Akihiro Uenishi +3 more | 2001-11-20 |
| 5618355 | High-strength steel sheet suitable for deep drawing and process for producing the same | Kazuo Koyama, Matsuo Usuda, Yasuharu Sakuma, Shunji Hiwatashi, Kaoru Kawasaki | 1997-04-08 |
| 5561833 | Method of making high oxygen chromium target | Hidenori Tomioka, Kenichi Kobayashi, Tatsuhiko Fujinuma | 1996-10-01 |