Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868581 | Ink-receiving composite polymer material | Hidemasa Mouri, Michiaki Tobita, Naonobu Eto, Masahiko Ishida, Takashi Akiya +4 more | 1989-09-19 |
| 4642247 | Recording medium | Hidemasa Mouri, Michiaki Tobita, Naonobu Eto, Kosuke Ohkura, Shigeo Toganoh +4 more | 1987-02-10 |