Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8470917 | Production method of polyimide solution and fluorinated polyimide solution | Go Masuda, Tomomi Makino, Yoko Matsui | 2013-06-25 |
| 8218923 | Optical waveguide substrate with optical fiber fixation groove, process for its production, stamps for use in this production process, and opto-electronic hybrid integrated module including said optical waveguide substrate | Takami Ushiwata, Koki Hirano, Tomomi Makino | 2012-07-10 |
| 8155493 | Flexible optical waveguide and process for its production | Takami Ushiwata, Koki Hirano, Tomomi Makino | 2012-04-10 |
| 8014071 | Light selective transmission filter | Ai Matsumoto, Tatsushi Hirauchi, Junichi Nakamura, Yasunori Tsujino, Shinpei Sato +2 more | 2011-09-06 |
| 7409139 | Halogenated polyamide acid composition and its applications | Tomomi Makino, Shinichi Goto | 2008-08-05 |
| 7364771 | Method and apparatus for production of fluorine-containing polyimide film | Shinichi Goto, Yoshinobu Asako, Kumiko Kawada | 2008-04-29 |
| 6924348 | Polyamide acid and polyimide, and optical material | Masayoshi Kuwabara, Yasunori Okumura, Tohru Matsuura, Noriyoshi Yamada | 2005-08-02 |
| 6569908 | Dispersion of silica particle agglomerates and process for producing the same | Tetsuro Noguchi | 2003-05-27 |
| 6562441 | Ink jet recording medium | Masayo Maeda | 2003-05-13 |
| 6433231 | Method for production of halogen-containing aromatic compound | Seiichi Teshima, Masayoshi Konishi, Yoshinobu Asako, Sadao Miki | 2002-08-13 |
| 6288290 | Method for production of halogen-containing aromatic compound | Seiichi Teshima, Masayoshi Konishi, Yoshinobu Asako, Sadao Miki | 2001-09-11 |
| 6146712 | Ink-jet recording sheet and process for producing the same | Masayo Maeda | 2000-11-14 |
| 5725601 | Process for producing water-absorbent cross-linked, carboxyalkylated cellulose-containing material | Masayo Maeda, Haruo Tsukamoto | 1998-03-10 |