Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1043024 | Material conveying groove | Mikio Kishikawa, Ryo Ichihashi, Takahide KASUGAI | 2024-09-17 |
| 8307611 | Strip-pack manufacturing apparatus | Yoshio Iwasaki, Akira Yamamoto | 2012-11-13 |
| 8157954 | Method of recovering a base paper for gypsum board | Takehiro TANAKA, Shizuo Taira | 2012-04-17 |
| 7955472 | Interior construction material having deodorizing activity | Yoshinobu Abe, Itaru Yokoyama | 2011-06-07 |
| 7604853 | Building material for interiors having odor elilinating property and interior structure of building using the same | Yoshinobu Abe, Itaru Yokoyama | 2009-10-20 |