Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153458 | Method of manufacturing a molded multilayer article | Takehiro Yamamoto | 2006-12-26 |
| 7146986 | Method for forming an artificial fingernail on a natural fingernail | — | 2006-12-12 |
| 7125508 | Method of manufacturing a molded multilayer article | Takehiro Yamamoto | 2006-10-24 |
| 6692607 | Method of manufacturing a molded multilayer article | Takehiro Yamamoto | 2004-02-17 |
| 6455105 | Intermittent coating system and intermittent coating method | Yoshiyuki Sakai, Tatsuya Yoshikawa | 2002-09-24 |
| 6298751 | Drive transmission apparatus for twin-screw extruder | Kuniaki Endoh, Mitsuoki Hatamoto | 2001-10-09 |
| 6186765 | Apparatus for forming a molded multilayer product | Takehiro Yamamoto | 2001-02-13 |