Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9187840 | Method for formation of anode oxide film | Koji Wada, Mamoru Hosokawa, Takayuki Tsubota | 2015-11-17 |
| 9005765 | Method for forming anodic oxide film, and aluminum alloy member using the same | Koji Wada | 2015-04-14 |
| 8404059 | Aluminum alloy for anodizing having durability, contamination resistance and productivity, method for producing the same, aluminum alloy member having anodic oxide coating, and plasma processing apparatus | Koji Wada, Toshiyuki Tanaka, Kozo Hoshino, Kazunori Kobayashi | 2013-03-26 |
| 8349519 | Titanium electrode material and surface treatment method of titanium electrode material | Toshiki Sato, Jun Suzuki, Yoshinori Ito | 2013-01-08 |
| 8298723 | Metal separator for fuel cell and manufacturing method thereof | Shinichi Tanifuji, Hirotaka Ito, Toshiki Sato, Jun Suzuki, Yoshinori Ito | 2012-10-30 |
| 8221918 | Anode for lithium ion secondary battery, production method thereof, and lithium ion secondary battery using the same | Shoo Katsura, Toshiki Sato, Jun Suzuki, Shinichi Tanifuji | 2012-07-17 |
| 7005194 | Aluminum alloy member superior in corrosion resistance and plasma resistance | Koji Wada | 2006-02-28 |
| 6686053 | AL alloy member having excellent corrosion resistance | Koji Wada | 2004-02-03 |
| 6521046 | Chamber material made of Al alloy and heater block | Toshiyuki Tanaka, Koji Wada, Hiroki Sawada, Hiroshi Matsuura | 2003-02-18 |
| 6444304 | Anodic oxide layer and ceramic coating for aluminum alloy excellent in resistance to gas and plasma corrosion | Hiroo Shige, Koichi Hayashi | 2002-09-03 |
| 6066392 | Al material excellent in thermal crack resistance and corrosion resistance | Toshiyuki Tanaka, Masahiro Yanagawa | 2000-05-23 |
| 6027792 | Coating film excellent in resistance to halogen-containing gas corrosion and halogen-containing plasma corrosion, laminated structure coated with the same, and method for producing the same | Seigo Yamamoto, Katsuhiro Itayama, Kouki Ikeda, Takashi Onishi | 2000-02-22 |
| 6027629 | Vacuum chamber made of aluminum or its alloys, and surface treatment and material for the vacuum chamber | Koji Wada, Koki Ikeda, Masahiro Yanagawa | 2000-02-22 |
| 5429881 | Surface treated aluminum or aluminum alloy material | Masamichi Aono, Toshihiro Chikada, Souichi Hayashi, Asao Mochizuki, Hiroshi Sato +7 more | 1995-07-04 |
| 5389453 | Aluminum alloy material having a surface of excellent zinc phosphate processability | Kikurou Toyose, Hideo Fujimoto, Akihiro Tsuruno, Masao Takemoto, Eiki Usui +3 more | 1995-02-14 |
| 5169726 | Surface treated materials of excellent adhesion for painting layer, corrosion resistance after painting, and press formability, as well as a method of manufacturing them | Hiroshi Sato, Kouki Ikeda, Nagisa Takee | 1992-12-08 |