Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8507104 | Metal coating, forming method thereof, and metal wiring | Issei Okada | 2013-08-13 |
| 8026185 | Method for manufacturing electronic circuit component | Shinichi Maeda, Go Ono, Issei Okada | 2011-09-27 |
| 8007690 | Conductive paste and wiring board using it | Masahiro Yamakawa | 2011-08-30 |
| 7915190 | Metal catalyst and method for production thereof | Masatoshi Majima, Kouji Yamaguchi | 2011-03-29 |
| 7803734 | Metal catalyst and method for production thereof | Masatoshi Majima, Kouji Yamaguchi | 2010-09-28 |
| 7691175 | Granular metal powder | Issei Okada, Masatoshi Majima | 2010-04-06 |
| 7608203 | Metallic colloidal solution and inkjet-use metallic ink | Issei Okada | 2009-10-27 |
| 7556747 | Electrically conductive pastes | Masahiro Yamakawa | 2009-07-07 |
| 7510592 | Method of producing metal powder | Masatoshi Majima, Issei Okada, Masahiro Yamakawa, Takashi Kasuga | 2009-03-31 |
| 7445731 | Metallic colloidal solution and inkjet-use metallic ink | Issei Okada | 2008-11-04 |
| 7285152 | Method of manufacturing chain-structure metal powder | Masatoshi Majima, Keiji Koyama, Issei Okada, Tetsuya Kuwabara | 2007-10-23 |
| 7198736 | Conductive silver paste and conductive film formed using the same | Takashi Kasuga, Masahiro Yamakawa | 2007-04-03 |
| 6776815 | Particulate filter | Zenichiro Kato, Hiromichi Yanagihara, Kazuhiko Shiratani, Youichi Nagai, Satoru Itsuaki +1 more | 2004-08-17 |
| 6585794 | Nonwoven metal fabric and method of making same | Toshiyasu Tsubouchi | 2003-07-01 |
| 5312786 | Aluminum nitride sintered body and process for producing the same | Akira Yamakawa, Douiti Sogabe | 1994-05-17 |
| 5273700 | Aluminum nitride sintered body and process for producing the same | Akira Yamakawa, Kouiti Sogabe, Masaya Miyake | 1993-12-28 |