Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7763365 | Light emitting material and organic light-emitting device | Masataka Takeuchi, Shuichi Naijo, Naoko Ito, Takashi Igarashi, Yoshiaki Takahashi +1 more | 2010-07-27 |
| 7736757 | Light emitting material and organic light-emitting device | Masataka Takeuchi, Shuichi Naijo, Naoko Ito, Takashi Igarashi, Yoshiaki Takahashi +1 more | 2010-06-15 |
| 7635527 | Light emitting material and organic light-emitting device | Masataka Takeuchi, Shuichi Naijo, Naoko Ito, Takeshi Igarashi, Yoshiaki Takahashi +1 more | 2009-12-22 |
| 7582363 | Organic polymer light-emitting element material having gold complex structure and organic polymer light-emitting element | Yoshiaki Takahashi, Isamu Taguchi | 2009-09-01 |
| 7396598 | Light emitting material and organic light-emitting device | Masataka Takeuchi, Shuichi Naijo, Naoko Ito, Takeshi Igarashi, Yoshiaki Takahashi +1 more | 2008-07-08 |
| 7250226 | Phosphorescent compound, a phosphorescent composition and an organic light-emitting device | Shizuo Tokito, Mitsunori Suzuki, Isao Tanaka, Youji Inoue, Masataka Takeuchi +1 more | 2007-07-31 |
| 7223483 | Light-emitting material and organic light-emitting device | Motoaki Kamachi, Naoko Ito, Tamami Koyama | 2007-05-29 |
| 7175781 | Solid electrolytic capacitor and method for producing the same | Hiroshi Konuma, Ryuji Monden, Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki +3 more | 2007-02-13 |
| 7141081 | Solid electrolytic capacitor and method for producing the same | Atsushi Sakai, Ryuji Monden, Hiroshi Nitoh, Toshihiro Okabe, Yuji Furuta +1 more | 2006-11-28 |
| 7060205 | Solid electrolytic capacitor and method for producing the same | Ryuji Monden, Katsuhiko Yamazaki, Atsushi Sakai, Yuji Furuta, Hideki Ohata +1 more | 2006-06-13 |
| 7046504 | Solid electrolytic capacitor and method of producing the same | Atsushi Sakai, Ryuji Monden, Hiroshi Nitoh, Toshihiro Okabe, Yuji Furuta +1 more | 2006-05-16 |
| 6890363 | Solid electrolytic capacitor and method for producing the same | Atsushi Sakai, Ryuji Monden, Hiroshi Nitoh, Toshihiro Okabe, Yuji Furuta +1 more | 2005-05-10 |
| 6807049 | Solid electrolytic capacitor and method for producing the same | Hiroshi Konuma, Ryuji Monden, Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki +3 more | 2004-10-19 |
| 6790384 | Solid electrolytic capacitor and method for producing the same | Hiroshi Konuma, Ryuji Monden, Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki +3 more | 2004-09-14 |
| 6783703 | Solid electrolytic capacitor and method for producing the same | Ryuji Monden, Katsuhiko Yamazaki, Atsushi Sakai, Yuji Furuta, Hideki Ohata +1 more | 2004-08-31 |
| 6663796 | Electrical conducting polymer, solid electrolytic capacitor and manufacturing method thereof | Hideki Ohata, Ryuji Monden, Atsushi Sakai | 2003-12-16 |
| 6660188 | Electrical conducting polymer, solid electrolytic capacitor and manufacturing method thereof | Hideki Ohata, Ryuji Monden, Atsushi Sakai | 2003-12-09 |
| 6528211 | Carbon fiber material and electrode materials for batteries | Kunio Nishimura, Akinori Sudo, Mahito Murakami | 2003-03-04 |
| 6466421 | Solid electrolytic capacitor and method for producing the same | Ryuji Monden, Atsushi Sakai, Toru Sawaguchi, Hideki Ohata, Hiroshi Konuma +3 more | 2002-10-15 |
| 6381121 | Solid electrolytic capacitor | Ryuji Monden, Katsuhiko Yamazaki, Atsushi Sakai, Yuji Furuta, Hideki Ohata +1 more | 2002-04-30 |
| 6351370 | Solid electrolytic capacitor and method for producing the same | Hiroshi Konuma, Ryuji Monden, Atsushi Sakai, Yuji Furuta, Katsuhiko Yamazaki +3 more | 2002-02-26 |
| 6344966 | Solid electrolytic capacitor and method for producing the same | Ryuji Monden, Atsushi Sakai, Toru Sawaguchi, Hideki Ohata, Hiroshi Konuma +3 more | 2002-02-05 |
| 6103373 | Carbon fiber material and electrode materials and method of manufacture therefor | Kunio Nishimura, Akinori Sudo, Mahito Murakami | 2000-08-15 |
| 5166403 | Amine derivatives and process for producing the same | Ayako Kurotaki, Shuichi Naijoh, Kimie Nagai, Chozo Inoue | 1992-11-24 |
| 5091557 | Amino acid derivative having liquid crystal property and process for production of the same | Kimie Nagai, Schuichi Naijoh, Ayako Kurotaki, Chozo Inoue | 1992-02-25 |