Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691031 | Aluminum alloy sheet and method for manufacturing the same | Pizhi Zhao, Toshiya Anami, Ichiro Okamoto, Hitoshi Kazama, Kunihiro Yasunaga +3 more | 2014-04-08 |
| 8425698 | Aluminum alloy sheet and method for manufacturing the same | Pizhi Zhao, Toshiya Anami, Ichiro Okamoto, Hitoshi Kazama, Kunihiro Yasunaga +3 more | 2013-04-23 |
| 7943883 | Method for joining iron member and aluminum member and iron-aluminum joined body | Kazuyoshi Doira, Masaaki FUJIMOTO | 2011-05-17 |
| 7833951 | Water-soluble metal working lubricant | Katsuhiko Shiotsuki, Mitsuru Osawa, Masato Kaneko, Hideo Kanamori | 2010-11-16 |
| 7828357 | Welding arrangement for vehicle body panels | Kazuyoshi Doira, Masaaki FUJIMOTO, Takayuki Yamada, Mitsuhiko Ueki, Kouji Furudate +1 more | 2010-11-09 |
| 7338099 | Bumper beam structure having support walls for center gusset, which are laid over walls of bumper beam | Kojiro Okabe, Katsuhiko Shiotsuki, Nobuyuki Tsuichihara | 2008-03-04 |
| 6863747 | Aluminum sheet material for automobile and method of producing the same | Kazuhisa Kashiwazaki, Yoichiro Bekki | 2005-03-08 |
| 6726785 | Aluminum alloy sheet material and method for producing the same | Koji Oyama, Yoichiro Bekki, Morio Kuroki | 2004-04-27 |
| 6716390 | Aluminum alloy extruded material for automotive structural members | Yoichiro Bekki | 2004-04-06 |
| 6607615 | Extruded material of aluminum alloy for structural members of automobile body and method of manufacturing the same | Yoichiro Bekki, Kazuhisa Kashiwazaki, Nobuaki Ohara | 2003-08-19 |
| 6440583 | Aluminum alloy for a welded construction and welded joint using the same | Seizo Ueno, Yoichiro Bekki | 2002-08-27 |
| 6369347 | Aluminum alloy sheet for spot welding | Pizhi Zhao, Takeshi Moriyama, Kunihiro Yasunaga, Paul Wycliffe, David Lloyd | 2002-04-09 |
| 6355090 | Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles | Koji Ohyama, Yoichiro Bekki | 2002-03-12 |
| 6325870 | Aluminum plate for automobile and method for producing the same | Kazuhisa Kashiwazaki, Yoichiro Bekki | 2001-12-04 |
| 6248193 | Process for producing an aluminum alloy sheet | Pizhi Zhao, Takeshi Moriyama, Kunihiro Yasunaga, Paul Wycliffe, David Lloyd | 2001-06-19 |
| 6110297 | Aluminum alloy sheet with excellent formability and method for manufacture thereof | Kunihiro Yasunaga, Hiden Yoshida, Hidetoshi Uchida, Hideo Itoh | 2000-08-29 |
| 5944923 | Aluminum alloy sheet with excellent formability and method for manufacture thereof | Kunihiro Yasunaga, Hideo Yoshida, Hidetoshi Uchida, Hideo Itoh | 1999-08-31 |