Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420011 | Aluminum alloy plate and process for producing the same | Makoto Morishita, Katsushi Matsumoto, Shigenobu Yasunaga | 2013-04-16 |
| 8381797 | Method for manufacturing clad material and equipment for manufacturing the same | Masayuki Takada, Yasuhiro Nishioka, Tomohiro Nishimura, Kenji Tokuda, Toshiki Ueda +9 more | 2013-02-26 |
| 8210237 | Method for manufacturing clad material and equipment for manufacturing the same | Masayuki Takada, Yasuhiro Nishioka, Tomohiro Nishimura, Kenji Tokuda, Toshiki Ueda +9 more | 2012-07-03 |
| 8191609 | Method for manufacturing clad material and equipment for manufacturing the same | Masayuki Takada, Yasuhiro Nishioka, Tomohiro Nishimura, Kenji Tokuda, Toshiki Ueda +9 more | 2012-06-05 |
| 8091612 | Method for manufacturing clad material and equipment for manufacturing the same | Masayuki Takada, Yasuhiro Nishioka, Tomohiro Nishimura, Kenji Tokuda, Toshiki Ueda +9 more | 2012-01-10 |
| 7704451 | Aluminum alloy sheet, method for producing the same, and aluminum alloy container | Kenji Kuroda | 2010-04-27 |
| 6905779 | Sliding material made of copper alloy, method of producing same, sliding bearing material, and method of producing same | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Koichi Yamamoto, Takayuki Shibayama | 2005-06-14 |
| 6773843 | Portable fuel cell stack | Koji Kitagawa, Eiji Kato, Yukio Naruse, Yasuo Ido | 2004-08-10 |
| 6692548 | Copper-based sliding material, method of manufacturing the same, and sliding bearing | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Koichi Yamamoto, Takayuki Shibayama | 2004-02-17 |
| 6475635 | Sliding material made of copper alloy, method of producing same, and sliding bearing | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Koichi Yamamoto, Takayuki Shibayama | 2002-11-05 |
| 6378670 | Sliding member | Naohisa Kawakami, Tsukimitsu Higuchi, Koichi Yamamoto, Toshio Egami, Takayuki Shibayama | 2002-04-30 |
| 6334914 | Copper alloy sliding material | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Koichi Yamamoto, Takayuki Shibayama | 2002-01-01 |
| 5906311 | Secondary coil plate for linear motor and producing method of the same | Susumu Tsuji, Hideyuki Kidokoro, Yasuo Ido, Masaaki Sakamoto | 1999-05-25 |
| 5361965 | Secondary coil plate for linear motor and producing method of the same | Yukimaro Tsukamoto, Yasuo Ido, Susumu Tuzi | 1994-11-08 |
| 5242861 | Method for manufacturing semiconductor device having a multilayer wiring structure | — | 1993-09-07 |
| 4753685 | Aluminum alloy sheet with good forming workability and method for manufacturing same | Eiki Usui | 1988-06-28 |