Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512511 | Method for hot-dip galvanizing a steel sheet | Kiyokazu Ishizuka, Ikuo Kikuchi | 2016-12-06 |
| 9499894 | Method for producing high-strength hot-dip galvannealed steel sheet | Kiyokazu Ishizuka, Ikuo Kikuchi, Kaoru Kawasaki, Junji Haji | 2016-11-22 |
| 9334555 | Hot dip galvannealed steel sheet and method for producing the same | Kiyokazu Ishizuka, Ikuo Kikuchi, Akihiro Miyasaka | 2016-05-10 |
| 8617324 | Method for producing high-strength hot-dip galvannealed steel sheet | Kiyokazu Ishizuka, Ikuo Kikuchi, Kaoru Kawasaki, Junji Haji | 2013-12-31 |
| 8303739 | Method for producing high-strength hot-dip galvannealed steel sheet | Kiyokazu Ishizuka, Ikuo Kikuchi, Kaoru Kawasaki, Junji Haji | 2012-11-06 |
| 6635359 | Zn-Al-Mg-Si-alloy plated steel product having excellent corrosion resistance and method for preparing the same | Masao Kurosaki, Jun Maki, Yasuhide Morimoto, Osamu Goto | 2003-10-21 |
| 6610423 | Plated steel product having high corrosion resistance and excellent formability and method for production thereof | Satoshi Sugimaru, Satoru Tanaka, Seiki Nishida, Akira Takahashi, Atsuhiko Yoshie | 2003-08-26 |
| 6579615 | Plated steel wire with corrosion resistance and excellent workability, and process for its manufacture | Satoshi Sugimaru, Satoru Tanaka, Seiki Nishida, Akira Takahashi, Atsuhiko Yoshie | 2003-06-17 |
| 6465114 | -Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same | Kazuhiko Honda, Yasuhide Morimoto, Satoru Tanaka, Yoshihiro Suemune, Jun Maki +7 more | 2002-10-15 |
| 5406098 | Semiconductor circuit device and method for production thereof | Fumiaki Hyuga, Kenji Shiojima, Tatsuo Aoki, Kazuyoshi Asai, Masami Tokumitsu +1 more | 1995-04-11 |
| 5369043 | Semiconductor circuit device and method for production thereof | Fumiaki Hyuga, Kenji Shiojima, Tatsuo Aoki, Kazuyoshi Asai, Masami Tokumitsu +1 more | 1994-11-29 |
| 5312531 | Process for manufacturing galvanized steel sheet by nickel pre-coating method | Hisao Odashima, Tetsuya Ohara, Ryohei Mizoguchi, Shigeto Fujii | 1994-05-17 |
| 5203985 | Process for manufacturing galvanized steel sheet by nickel pre-coating method | Hisao Odashima, Tetsuya Ohara, Ryohei Mizoguchi, Shigeto Fujii | 1993-04-20 |