Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506042 | Flame-retarded bedding product | Keiji Ichibori, Takaharu Matsumoto | 1996-04-09 |
| 5503915 | Flame retarded interior good | Keiji Ichibori, Takaharu Matsumoto | 1996-04-02 |
| 5503916 | Flame-retarded clothing | Keiji Ichibori, Takaharu Matsumoto | 1996-04-02 |
| 5208105 | Flame-retarded composite fiber | Keiji Ichibori, Takaharu Matsumoto | 1993-05-04 |
| 4618469 | Flame-retardant acrylic fibers and process for preparing same | Takahiro Ogawa, Masahiko Takada, Takaharu Matsumoto | 1986-10-21 |
| 4311761 | Filament for wig | Shunichiro Kurioka | 1982-01-19 |