Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950385 | Disposable warmer and bag member for the same | Kaori Ohnishi | 2011-05-31 |
| 7077593 | Writing utensil | — | 2006-07-18 |
| 6455151 | Base film for pressure-sensitive adhesive tape and pressure-sensitive adhesive tape or sheet | Teiji Sakashita, Takio Itou, Yoshio Nakagawa, Kazuhiko Kinpara, Hiroshi Nagami | 2002-09-24 |
| 6120866 | Re-peeling pressure-sensitive adhesive tape or pressure-sensitive adhesive, and fastening system using the same | Masaaki Arakawa, Kazuhisa Maeda | 2000-09-19 |
| 5942308 | Expandable fixing tape | Masaaki Arakawa, Kazuhisa Maeda, Teiji Sakashita | 1999-08-24 |
| 5649921 | Paper diaper release part structure having an interfacial boundary constituted by a pressure-sensitive adhesive layer and a silicone-based release layer, a diaper containing a specific release part structure, and a method for reducing peeling noise | Masaaki Arakawa | 1997-07-22 |
| 5591521 | Z-shape pressure-sensitive adhesive tapes, and fastening system and sanitary absorptive articles using the tapes | Masaaki Arakawa, Yoshiaki Makihara | 1997-01-07 |
| 5266372 | Fixing tape | Masaaki Arakawa, Teiji Sakashita, Kazumasa Sibata, Makoto Takahashi, Naomitu Tanaka | 1993-11-30 |
| 5249875 | Marker with pump and follower | Jiro Hori | 1993-10-05 |
| 5134012 | Fixing tape | Masaaki Arakawa, Teiji Sakashita, Kazumasa Sibata, Makoto Takahashi, Naomitu Tanaka | 1992-07-28 |
| D296566 | Paper binding machine | — | 1988-07-05 |
| 4674732 | Paper binding machine | — | 1987-06-23 |