Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649133 | Portable terminal | Eiji Goto, Naoki Hirota | 2011-11-22 |
| D648696 | Portable terminal | Naoki Hirota | 2011-11-15 |
| D635114 | Portable terminal | Hiroko Asabu | 2011-03-29 |
| D633063 | Mobile phone | Hidetoshi Hachiya, Tomona Mezaki, Naoki Hirota | 2011-02-22 |
| D555125 | Mobile phone | — | 2007-11-13 |
| 6137529 | Apparatus for position data acquisition and an apparatus for coil position recognition | Satoshi Kunimitsu, Noriyuki Kawada, Hirofumi Yoshikawa, Takashi Okai, Itsuo Murata | 2000-10-24 |
| 5436094 | Bulky synthetic pulp sheet useful as a separator for sealed lead batteries and process for preparing the same | Makoto Nakamaru, Yukio Kohno | 1995-07-25 |
| 4833011 | Synthetic pulp and absorbent comprising the same | — | 1989-05-23 |
| 4655877 | Absorbent web structure | Yoshinori Morita | 1987-04-07 |
| 4510273 | Thixotropic agent | Yoshikazu Miura, Takenori Sumida | 1985-04-09 |
| 4424255 | Backing sheet for cushioned floor | Motofumi Nakamura, Motoyasu Yusawa | 1984-01-03 |