Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886088 | Polyethylene terephthalate resin composition | Kazuaki Matsumoto, Masahiko Mihoichi, Kazushi Hirobe, Kenji Mogami, Tadashi Koyama | 1999-03-23 |
| 5866672 | Flame retardant polyethylene terephthalate resin composition | Kazuaki Matsumoto, Masahiko Mihoichi, Kazushi Hirobe | 1999-02-02 |