Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001976 | Water-soluble fiber and a method for manufacture therefor | Takeshi Fujita, Sejin Pu | 2006-02-21 |
| 6566485 | Water-soluble fiber and a method for manufacture thereof | Takeshi Fujita, Sejin Pu | 2003-05-20 |
| 6093783 | Water-soluble fiber and a method for manufacture thereof | Takeshi Fujita, Sejin Pu | 2000-07-25 |
| 5507603 | Method for drilling thru-holes on a lamination substrate and a sheet used therein | Takuji Nakano, Takeshi Fujita, Katsuaki Matsuo | 1996-04-16 |
| 5062986 | Film-shape soap | Takeshi Fujita, Kazuyo Aketa | 1991-11-05 |
| 5059630 | Methods for manufacture of porous resin moldings, ultrafine fibers and ultrafine fiber nonwoven fabrics | Takeshi Fujita, Sejin Pu | 1991-10-22 |
| 4906673 | Polyurethane composition | Shigeo Mori | 1990-03-06 |
| 4793939 | Lubricating oil composition comprising a polyalkylene oxide additive | Shigeo Mori, Satoshi Teshima | 1988-12-27 |
| 4336341 | Production of polyisocyanurate foam | Tsuyoshi Fujiwara, Osamu Sugimoto | 1982-06-22 |