Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9150744 | Aqueous pigment liquid dispersion and ink-jet recording ink, and production method of aqueous pigment liquid dispersion | Kenji Sugo, Hiroshi Katsube, Masanori Fujimaki | 2015-10-06 |
| 8779027 | Aqueous pigment dispersion liquid and ink-jet recording ink | Kenji Sugo, Tomoyuki UEZONO | 2014-07-15 |
| 8349922 | Pigment dispersion, water-based pigment dispersion liquid, and inkjet recording ink and method for producing water-based pigment dispersion liquid | Hiroshi Maru, Kenji Sugo | 2013-01-08 |
| 8044116 | Pigment dispersion, aqueous pigment liquid dispersion, and ink-jet recording ink | Atsuo Kobayashi | 2011-10-25 |
| 7662878 | Aqueous pigment dispersion and ink composition for inkjet recording | Tomoyuki UEZONO | 2010-02-16 |
| 7652088 | Organic-inorganic composite material and method for producing the same | Michiya Nakashima, Toshihiro Ebine | 2010-01-26 |
| 7141627 | Epoxy resin composition | Masao Yamada, Koichi Fujimoto, Katsuji Takahashi | 2006-11-28 |
| 6752906 | Loudspeaker and method for the preparation thereof | Masaru Uryu, Kunihiko Tokura, Yoshio Ohashi, Michiya Nakashima, Katsuji Takahashi | 2004-06-22 |
| 6554962 | Loudspeaker diaphragm | Masaru Uryu, Kunihiko Tokura, Yoshio Ohashi, Michiya Nakashima, Katsuji Takahashi | 2003-04-29 |
| 6063862 | Glass-polyamide composite and process for producing the same | Kazutoshi Haraguchi | 2000-05-16 |
| 5637653 | Polymer blend materials composed of an aromatic polyamide and a soluble polyamide | Jack Preston | 1997-06-10 |
| 4954304 | Process for producing prepreg and laminated sheet | Toshikazu Ohtake, Munekazu Hayashi, Kazumi Ohi, Yuji Kunitake | 1990-09-04 |