Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555972 | Conveyor belt and belt constituent members | Masayuki Ishikawa, Hajime Ozaki | 2017-01-31 |
| 7971706 | Conveyor chain and conveyor chain driving device | Hajime Ozaki, Satoshi Hotchi, Tsuyoshi Nakamura, Fukukazu Kato | 2011-07-05 |
| 7641044 | Conveyor chain for travel way | Hajime Ozaki | 2010-01-05 |
| 7563188 | Conveyor chain | Hajime Ozaki, Yoshihiro Murakami | 2009-07-21 |
| 7419052 | Conveyor chain | Hajime Ozaki, Yoshihiro Murakami | 2008-09-02 |
| 7252191 | Multifunctional conveyance type conveyor chain | Hajime Ozaki, Yoshihiro Murakami | 2007-08-07 |
| 7137504 | Conveyor chain | Hajime Ozaki, Yoshihiro Murakami | 2006-11-21 |
| 7021454 | Conveyor chain | Hajime Ozaki, Yoshihiro Murakami | 2006-04-04 |
| 6918486 | Conveyor chain | Yoshihiro Murakami, Hajime Ozaki | 2005-07-19 |
| 6910572 | Conveyor chain | Yoshihiro Murakami, Hajime Ozaki | 2005-06-28 |
| 6527106 | Roller for chain and chain equipped with the roller | Minoru Tanabe, Yoshihiro Murakami | 2003-03-04 |
| 6471047 | Conveyor chain for use in crossed delivery conveyor | Yoshihiro Murakami, Takashi Ishii | 2002-10-29 |
| 6250458 | Low friction coefficient plastic conveyor chain | Yoshihiro Murakami, Takashi Ishii, Daisuke Sanada, Toshio Kubayashi | 2001-06-26 |
| 6213292 | Molded conveyor chain | Toshio Takahashi, Yoshihiro Murakami, Takashi Ishii | 2001-04-10 |
| 6189686 | Slat conveyor chain | Yoshihiro Murakami | 2001-02-20 |
| 6079553 | Carrier chain | Toshio Takahashi | 2000-06-27 |
| 6016844 | Guide and support chain for flexible tubes | Toshio Takahashi, Tsutomu Iwami, Takayuki Matsuda | 2000-01-25 |
| 5988363 | Support rail for a table top chain | Toshio Takahashi, Masaaki Ikeda | 1999-11-23 |
| 5954190 | Antibacterial and fungicidal chain | Toshio Takahashi, Koji Tanaka, Masaaki Ikeda | 1999-09-21 |
| 5881548 | Cable drag chain | Toshio Takahashi, Tsutomu Iwami, Takayuki Matsuda | 1999-03-16 |
| 5746304 | Speed increasing and accumulating conveyor chain | Michiya Hashino, James G. Lamoureux, Shinichi Fukushima, Yoshihiro Murakami, Sachio Hayashi | 1998-05-05 |
| 5439097 | Link for conveyor chains | Toshio Takahashi, Masaaki Ikeda, Satoshi Kuriyama, Koji Tanaka, Shuji Sasamoto | 1995-08-08 |
| 5435435 | Adjustable conveyor belt | Hitoshi Chiba, Tomofumi Ohtani, Toshio Takahashi, Kenji Kose, Masaaki Ikeda | 1995-07-25 |
| 5344001 | Conveyor chain with protective covers | Yuichi Kawaai, Tetsuya Murano, Susumu Hamaguchi, Tomoo Suko | 1994-09-06 |
| 5309705 | Flat top conveyor chain | Toshio Takahashi, Masaaki Ikeda, Kenji Kose | 1994-05-10 |