Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408312 | Tensioner lever | Kazushi Noro | 2019-09-10 |
| 8926460 | Ratchet-type tensioner | Yuji Kurematsu, Munehiro Maeda, Osamu Yoshida, Akira Ishii | 2015-01-06 |
| 8696500 | Tensioner lever | Manabu Hirayama | 2014-04-15 |
| 8469845 | Chain | Toshihiko Miyazawa | 2013-06-25 |
| 8088029 | Chain transmission for use in an engine | Takashi Tohara, Tatsuya Konishi | 2012-01-03 |
| 8007385 | Sliding contact guide for transmission device | Manabu Hirayama, Kaori Mori, Fumio Asami | 2011-08-30 |
| 7901312 | Silent chain transmission device | Toshitaka Ogo, Kenichi Nagao | 2011-03-08 |
| 7713155 | Hydraulic tensioner | Tsutomu Namie | 2010-05-11 |
| 7128673 | Sprocket for chain | Aizoh Kubo, Masatoshi Sonoda | 2006-10-31 |
| 6953406 | Ratchet tensioner having plunger stop | Yoshio Kurokawa | 2005-10-11 |
| 6908407 | Silent chain transmission mechanism | — | 2005-06-21 |
| 6875141 | Ratchet-type hydraulic tensioner | Tatsuya Konishi, Yoshio Kurokawa, Tsutomu Namie | 2005-04-05 |
| 6872158 | Silent chain transmission device | — | 2005-03-29 |
| 6866601 | Ratchet-type hydraulic tensioner | Tatsuya Konishi, Junya Kurohata, Shigekazu Fukuda, Hiroshi Hashimoto | 2005-03-15 |