Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10005912 | Inorganic chromium-free metal surface treatment agent | Yusuke Miura | 2018-06-26 |
| 8075708 | Pretreatment method for coating | Masahiko Matsukawa, Kazuhiro Makino, Masanobu Futsuhara, Jiping Yang | 2011-12-13 |
| 7736730 | Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way | Christian Jung, Norbert Maurus, Heribert Domes, Hardy Wietzoreck, Klaus Bittner +2 more | 2010-06-15 |
| 7615257 | Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way | Christian Jung, Norbert Maurus, Heribert Domes, Hardy Wietzoreck, Klaus Bittner +2 more | 2009-11-10 |
| 7510612 | Chemical conversion coating agent and surface-treated metal | Masahiko Matsukawa, Kazuhiro Makino | 2009-03-31 |
| 7250193 | Pretreatment method for coating | Masahiko Matsukawa, Kazuhiro Makino | 2007-07-31 |
| 6875479 | Method for coating metal surfaces with an aqueous, polymer-containing composition, said aqueous composition and the use of the coated substrates | Christian Jung, Norbert Maurus, Heribert Domes | 2005-04-05 |
| 6607587 | Anticorrosive coating material and method of rust prevention | Hiroshi Kanai | 2003-08-19 |
| 6572983 | Method for treating metallic surfaces | Motohiro Sasaki, Katsuyoshi Yamasoe | 2003-06-03 |
| 6482274 | Nonchromate metallic surface treating agent for PCM use, method for PCM surface treatment, and treated PCM steel panel | Motohiro Sasaki, Katsuyoshi Yamasoe, Christian Jung | 2002-11-19 |
| 6475300 | Non-chromate metallic surface-treating agent, method for surface treatment, and treated steel material | Motohiro Sasaki, Katsuyoshi Yamasoe, Hiromasa Nomura, Hiroshi Kanai, Kouhei Ueda | 2002-11-05 |
| 6447589 | Method of producing a water-base resin composition for rust-preventive coating | Motohiro Sasaki, Katsuyoshi Yamasoe | 2002-09-10 |
| 6309477 | Non-chromium pretreatment chemicals | Yutaka Wada, Takayuki Fukuoka | 2001-10-30 |
| 6241830 | Non-chromium anticorrosive treatment | Katsuyoshi Yamasoe | 2001-06-05 |
| 6096139 | Triazinethiol-containing anticorrosive coating, anticorrosion treatment method, and anticorrosion treated metal materials | Yousuke Onodera | 2000-08-01 |
| 6013377 | Surface-treated metal material and metal surface treatment method | Tomoyuki Kanda, Atsuhiko Tounaka, Yasuhiro Shibata, Kiyotada Yasuhara | 2000-01-11 |
| 5969019 | Anticorrosive coating composition and anticorrosion treatment method | Hiroshi Kanai | 1999-10-19 |
| 5731372 | Rust inhibiting coating composition for zinc, zinc alloy plated or unplated steel | Mika Teraoka, Tetsuro Kishimoto, Yuichi Yoshida, Kazuhiko Usuki | 1998-03-24 |
| 5514293 | Acidic cleaning aqueous solution for aluminum and aluminum alloy and process for cleaning the same | Takeyasu Ito, Yuichi Yoshida, Masayuki Kamimura, Satoshi Ikeda, Miyuki Shimada | 1996-05-07 |
| 5348640 | Chemical conversion method and aqueous chemical conversion solution used therefor | Yutaka Ishida, Tomomi Watanabe | 1994-09-20 |