Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877100 | Paste composition and solar cell element using the same | Gaochao Lai, Haruzo Katoh | 2014-11-04 |
| 8197718 | Paste composition and solar cell element using the same | Jun Nakahara, Gaochao Lai, Haruzo Katoh | 2012-06-12 |
| 7938988 | Paste composition and solar cell element using the same | Haruzo Katoh, Ken Kikuchi | 2011-05-10 |
| 7879262 | Aluminum paste composition and solar cell element using the same | Haruzo Katoh | 2011-02-01 |
| 7850789 | Pasty composition for aluminum brazing, aluminum-containing member coated with the same, and method for brazing aluminum-containing members with the same | Haruzo Katoh, Ken Matsumura | 2010-12-14 |
| 7380700 | Paste composition for brazing and brazing method using the same | — | 2008-06-03 |
| 7368657 | Paste composition and solar cell employing the same | Gao-Chao Lai, Tomohiro Machida, Satoshi Tanaka, Masaomi Hioki | 2008-05-06 |
| 6497770 | Flux-containing compositions for brazing aluminum, films and brazing method thereby | Haruzou Katou, Ken Matsumura, Ken Kikuchi | 2002-12-24 |
| 6409074 | Flux compositions for brazing aluminum, their films and brazing method | Haruzo Katoh, Ken Matsumura | 2002-06-25 |
| 6203628 | Flux compositions for brazing aluminum, their films and brazing method | Haruzo Katoh, Ken Matsumura | 2001-03-20 |
| 5989734 | Aluminum product having metal diffusion layer, process for producing the same, and paste for metal diffusion treatment | Hirohisa Miura, Nagayoshi Matsubara, Yasuhiro Yamada, Haruzo Katoh | 1999-11-23 |
| 5405576 | Hypereutectic aluminum-silicon alloys produced by powder metallurgy techniques | Jun Kusui, Akiei Tanaka, Kohei Kubo, Takamasa Yokote | 1995-04-11 |
| 5366691 | Hyper-eutectic aluminum-silicon alloy powder and method of preparing the same | Yoshinobu Takeda, Tetsuya Hayashi, Toshihiko Kaji, Yusuke Odani, Kiyoaki Akechi +3 more | 1994-11-22 |