Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527876 | Surface-treated steel sheet | Nobue Fujibayashi, Akira Matsuzaki, Syuji Nomura, Takahiro Kubota, Yoshikazu Morohoshi +3 more | 2009-05-05 |
| 7338718 | Zinc hot dip galvanized steel plate excellent in press formability and method for production thereof | Shoichiro Taira, Masaki Tada, Yoshiharu Sugimoto, Masayasu Nagoshi, Takashi Kawano +3 more | 2008-03-04 |
| 6861160 | Zinc-based plated steel sheet and method for manufacturing same | Junichi Inagaki, Masaki Tada, Yoshiharu Sugimoto, Masaaki Yamashita | 2005-03-01 |
| 6797411 | Galvanized steel sheet, method for manufacturing the same, and method for manufacturing press-formed product | Yasuhiro Sodani, Yukio Kimura, Masayasu Ueno, Shogo Tomita, Hisato Noro +6 more | 2004-09-28 |
| 6562474 | Coated steel sheet having excellent corrosion resistance and method for producing the same | Naoto Yoshimi, Masaru Sagiyama, Akihiko Furuta, Masaaki Yamashita, Akira Matsuzaki +6 more | 2003-05-13 |
| 6509099 | Phosphate-treated steel plate | Kazuya Urata, Takahiro Kubota, Masaru Sagiyama, Tatsuya Miyoshi, Masaaki Yamashita | 2003-01-21 |
| 5648905 | Traveling control system for motor vehicle | Tomoji Izumi, Kenji Shimizu, Yoshiaki Sugamoto, Kazuyoshi Okuda, Toshihiro Ishihara +2 more | 1997-07-15 |
| 5594645 | Cruise controller for vehicles | Eiji Nishimura, Tamio Hirasawa, Kazuyoshi Okuda, Takahiro Inada, Tsunehisa Okuda +2 more | 1997-01-14 |
| 5500290 | Surface treated steel sheet | Satoru Udagawa, Masaki Abe, Yasuhiro Matsuki, Toyofumi Watanabe, Yukimitsu Shiohara +2 more | 1996-03-19 |
| 5494706 | Method for producing zinc coated steel sheet | Masaki Abe, Toyofumi Watanabe, Yukimitsu Shiohara | 1996-02-27 |
| 5458764 | Method of manufacturing plated steel sheet with zn-cr alloy plating | Takayuki Urakawa, Toyofumi Watanabe | 1995-10-17 |
| 5421988 | Method of manufacturing plated steel sheet with Zn-Cr composite plating | Takayuki Urakawa, Masaki Abe, Toyofumi Watanabe | 1995-06-06 |
| 5148721 | Automatic fuzzy speed control system for vehicle | Yoshiaki Anan, Takeshi Murai | 1992-09-22 |
| 4812169 | Process for producing a fire-resistant, light-weight construction material | Sadaji Matsuura, Yasuo Arai, Shigeki Aoki | 1989-03-14 |
| 4622071 | Process for producing a hardened product of coal ash | Sadaji Matsuura, Masamitsu Kiso | 1986-11-11 |
| 4586958 | Process for producing a fire-resistant, light-weight construction board | Sadaji Matsuura, Yasuo Arai, Shigeki Aoki | 1986-05-06 |