Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8910381 | Helical gear and method of manufacturing the same | Keisuke Atsumi, Koji Takaira, Seiji Hiroshima, Takaaki Shimizu | 2014-12-16 |
| 8701837 | Chain-type driving force transmitting apparatus | Osamu Yamamoto, Toru Inoue, Yukio Ueda, Akifumi Kamitanigawa, Satoshi Munakata | 2014-04-22 |
| 8573361 | Lubricating structure of a rotational shaft oil sealing portion | Koji Wakabayashi, Toru Inoue, Satoshi Munakata | 2013-11-05 |
| 7484893 | Lubricating mechanism for a transfer | Yukio Ueda, Satoshi Munakata | 2009-02-03 |
| 4658042 | Process for the preparation of maleic anhydride | Tokisuke Watanabe, Yoshio Suwa | 1987-04-14 |