Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8561860 | Pour spout member for packaging bag | Yuichiro Moriyama, Kazuyoshi Shirai, Tomonari Shinohara, Toshiharu Yoshida, Mayumi Oomori +1 more | 2013-10-22 |
| 6518342 | Emulsion for pressure-sensitive adhesive | Naoki Tsunemine, Osamu Konosu | 2003-02-11 |
| 6121355 | Water-dispersion type pressure-sensitive adhesive composition, method of production thereof, and pressure-sensitive adhesive product employing the same | Naoki Tsunemine, Akikazu Banba | 2000-09-19 |
| 5574117 | Acrylic polymer, its use and process for producing it | Masatoshi Yoshida, Masaya Uchida, Hiroyuki Ishida, Kenji Minami, Masuji Izubayashi | 1996-11-12 |
| 5252184 | Additive for production of paper | Koichi Yamamoto, Kazutomo Takahashi | 1993-10-12 |
| 5185461 | Process for preparing 2-aminoethyl esters of methacrylic acid | Hideyuki Nishibayashi, Kouichi Tsuchitani, Hideyuki Tahara | 1993-02-09 |
| 5039787 | Method for production of cationic water-soluble resin and water-treating agent containing said resin based on imine modified polyethylene glycol halohydrin ethers | Shigehiro Nishimura, Masatoshi Kurahashi, Yugi Sugiura, Yoshinori Sano | 1991-08-13 |