Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449914 | Method for manufacturing grommet, and grommet | Yasuhiro Kominato | 2019-10-22 |
| 8602935 | Lubrication of a planetary gear device | Masabumi Nishigaya | 2013-12-10 |
| 8119216 | Optical information recording medium and manufacturing method thereof | Fumi Hara, Takeshi Otsu, Isao Matsuda, Masashi Satoh | 2012-02-21 |
| 8025947 | Optical information recording medium | Fumi Hara, Takeshi Otsu, Isao Matsuda, Masashi Satoh | 2011-09-27 |
| 8014262 | Optical information recording medium | Fumi Hara, Takeshi Otsu, Masashi Satoh, Isao Matsuda | 2011-09-06 |
| 6820948 | Crawler shoe | — | 2004-11-23 |
| 5799228 | Image forming apparatus which prevents adverse affects from heating elements | Nobuo Iwata, Yutaka Shio, Tomonori Yabuta | 1998-08-25 |