Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337518 | Method for producing an extrusion molded product | Takashi Hirokawa | 2025-06-24 |
| 11141897 | Method for producing an extrusion molded product | Takashi Hirokawa | 2021-10-12 |
| 8479451 | Extrusion molded product having a core material | Katsuhisa Kato | 2013-07-09 |
| 7811653 | Extrusion molded article for automobiles | Hiromasa Sanada, Naoyuki Ono, Tomozo Ogawa | 2010-10-12 |
| 7459111 | Manufacturing method of synthetic resin core material | Katsuhisa Kato | 2008-12-02 |
| 7044525 | Automotive extrusion-molded product and manufacturing method therefor | Katsuhisa Kato | 2006-05-16 |
| 6273983 | Molding for vehicle and its manufacturing method | Katsuhisa Kato | 2001-08-14 |
| 6217807 | Molding for automobile and its manufacturing method | Katsuhisa Kato | 2001-04-17 |
| 6218623 | Protective tubular member for automotive control wire and manufacturing method therefor | Katsuhisa Kato | 2001-04-17 |
| 5447671 | Window glass edging member for a vehicle such as an automobile and method for manufacturing the edging member | Katsuhisa Kato, Minoru Masuzawa | 1995-09-05 |
| 5441685 | Method for producing a window glass edging member for a vehicle such as an automobile | Minoru Masuzawa, Katsuhisa Kato | 1995-08-15 |
| 5424019 | Method for manufacturing weather strips for motor vehicles | Katsuhisa Kato | 1995-06-13 |
| 5343655 | Weather strip for the window glass of an automobile | Minoru Masuzawa, Katsuhisa Kato | 1994-09-06 |
| 5283100 | Molding for automobile windows | Toshio Yui, Yoshimasa Yamamoto | 1994-02-01 |
| 4984839 | Front glass moulding for vehicle | Katuhisa Kato | 1991-01-15 |
| 4911959 | Ornamental band for vehicle or the like and method for making same | — | 1990-03-27 |
| 4757659 | Front glass mouldings | Siyosuke Seto | 1988-07-19 |
| 4757660 | Front glass mouldings | Syosuke Seto | 1988-07-19 |