Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673169 | Lubricant composition for refrigerating machine | Tokue Sato, Harutomo Ikeda | 2014-03-18 |
| 8603354 | Lubricating oil composition for refrigerators | — | 2013-12-10 |
| 8568609 | Lubricating oil composition for refrigerating machine | Tokue Sato, Harutomo Ikeda | 2013-10-29 |
| 8491811 | Lubricant for compression refrigerating machine and refrigerating apparatus using the same | Harutomo Ikeda | 2013-07-23 |
| 8491810 | Lubricant for compression refrigerating machine and refrigerating apparatus using the same | Harutomo Ikeda | 2013-07-23 |
| 8486871 | Lubricant for compression type refrigerating machine and refrigeration system using the same | Satoshi Nagao, Izumi Terada, Nobuaki Shimizu | 2013-07-16 |
| 8480919 | Lubricating oil composition for refrigerators | Harutomo Ikeda | 2013-07-09 |
| 8465665 | Refrigerating-machine oil composition, and compressor for refrigerating machine and refrigerating apparatus each employing the same | — | 2013-06-18 |
| 8460571 | Lubricant composition for refrigerator and compressor using the same | Harutomo Ikeda, Takayuki Kato, Takahiro Hoshida, Masaki Inoue, Shozo Ikejima +2 more | 2013-06-11 |
| 8449789 | Lubricant composition for refrigerating machines | Harutomo Ikeda, Tokue Sato | 2013-05-28 |
| 8425796 | Refrigerator oil | — | 2013-04-23 |
| 8409464 | Lubricant for compression refrigerating machine and refrigerating apparatus using the same | Harutomo Ikeda | 2013-04-02 |
| 8349205 | Lubricant composition for refrigerating machines | Harutomo Ikeda, Tokue Sato | 2013-01-08 |
| 8349206 | Process for lubricating a refrigerator containing sliding parts made of an engineering plastic material | — | 2013-01-08 |
| 8293130 | Refrigerator oil composition | — | 2012-10-23 |
| 8221643 | Lubricating oil composition for compression refrigerator having traction mechanism | Masaki Ota, Hitoshi Hata, Toshiyuki Tsubouchi | 2012-07-17 |
| 8137577 | Refrigerator oil composition, and refrigerator compressor and refrigeration system using the composition | Hiroaki Koshima | 2012-03-20 |
| 8070978 | Refrigerator oil composition | — | 2011-12-06 |
| 8067345 | Refrigerator oil composition | Takeo Tokiai, Hiroaki Koshima | 2011-11-29 |
| 8062543 | Refrigerator oil | — | 2011-11-22 |
| 8043523 | Refrigerating-machine oil composition, and compressor machine and refrigerating apparatus each employing the same | — | 2011-10-25 |
| 7927503 | Lubricant for compression type refrigerating machine and refrigerating device using same | Satoshi Nagao, Izumi Terada, Nobuaki Shimizu | 2011-04-19 |
| 7914697 | Refrigerating machine oil composition | — | 2011-03-29 |
| 7833951 | Water-soluble metal working lubricant | Noboru Hayashi, Katsuhiko Shiotsuki, Mitsuru Osawa, Hideo Kanamori | 2010-11-16 |
| 7824567 | Refrigerator oil composition | — | 2010-11-02 |