Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293693 | Conductive lubricant composition | Hideto Kamimura | 2012-10-23 |
| 7534749 | Lube base oil and lubricating oil composition | Toshiyuki Tsubouchi, Yoshio Hironaka, Masahiro Yoshimoto | 2009-05-19 |
| 7214755 | Crystalline polymer of higher α-olefin and process for producing the same | Yutaka Minami, Masami Kanamaru, Masanori Sera, Takenori Fujimura | 2007-05-08 |
| 6835698 | Ethylene-base copolymers, process for producing the same and lubricating oil compositions containing the same | Yutaka Minami | 2004-12-28 |
| 6583239 | Process for producing a polymer of an &agr;-olefin and lubricant | Yutaka Minami | 2003-06-24 |
| 6414090 | Process for producing a polymer of an &agr;-olefin and lubricant | Yutaka Minami | 2002-07-02 |
| 6261474 | Lubricating oil for compression-type refrigerators containing pentafluoroethane and a polyvinyl ether | Hirotaka Yamasaki, Kenji Mogami, Satoshi Nagao, Toyokazu Handa, Masato Kaneko | 2001-07-17 |
| 5908818 | Lubricating oil for compression-type refrigerators | Yasuhiro Kawaguchi, Izumi Terada, Nobuaki Shimizu | 1999-06-01 |
| 5616812 | Method of producing a polyvinyl ether compound | Yasuhiro Kawaguchi, Kenji Mogami, Nobuaki Shimizu | 1997-04-01 |
| 5589597 | Process of producing ether compound | Yasuhiro Kawaguchi, Kenji Mogami, Nobuaki Shimizu | 1996-12-31 |
| 5523491 | Process of producting ether compound | Yasuhiro Kawaguchi, Kenji Mogami, Nobuaki Shimizu | 1996-06-04 |
| 5518643 | Lubricating oil containing a polyvinyl ether compound for compression-type refrigerators | Yasuhiro Kawaguchi, Kenji Mogami, Nobuaki Shimizu | 1996-05-21 |
| 5449472 | Lubricating oil for compression-type refrigerators | Yasuhiro Kawaguchi, Kenji Mogami, Nobuaki Shimizu | 1995-09-12 |
| 5399631 | Polyvinyl ether compound | Yasuhiro Kawaguchi, Kenji Mogami, Nobuaki Shimizu | 1995-03-21 |