Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8901049 | Sliding mechanism and friction reduction method for the same | Keisuke Yari, Sachiyo Ono, Masaru Iijima, Kenji Yamamoto, Akihiro Kotaka | 2014-12-02 |
| 8883696 | Sliding mechanism and friction reduction method for the same | Keisuke Yari, Sachiyo Ono, Masaru Iijima, Kenji Yamamoto, Akihiro Kotaka | 2014-11-11 |
| 8020040 | Information processing apparatus for handling errors | — | 2011-09-13 |
| 6379581 | Lubricated refrigerant composition containing fluorocarbon-type refrigerant, synthetic oil and molybdenumoxysulfide derivatives | Tamiji Kamakura, Kimiyoshi Namiwa, Yukio Tatsumi, Masato Namiki | 2002-04-30 |
| 6329327 | Lubricant and lubricating composition | Aritoshi Fukushima, Kazuhisa Morita, Atsuo Miyashita, Kazuhiro Umehara, Yoko Saito | 2001-12-11 |
| 6268316 | Lubricating composition | Aritoshi Fukushima, Kazuhisa Morita, Yoko Saito, Atsuo Miyashita | 2001-07-31 |
| 6245725 | Lubricating compositions | Yukio Tatsumi, Yoko Saito, Atsuo Miyashita | 2001-06-12 |
| 6217791 | Refrigerant incorporating a polyoxyalkylene glycol monomethylether | Tamiji Kamakura, Yuji Baba, Kimiyoshi Namiwa, Yukio Tatsumi, Masato Namiki | 2001-04-17 |
| 5858931 | Lubricating composition | Aritoshi Fukushima, Yukio Tatsumi, Kazuhisa Morita, Yoko Saito | 1999-01-12 |
| 5696065 | Engine oil composition | Aritoshi Fukushima, Yukio Tatsumi, Kazuhisa Morita, Yoko Saito | 1997-12-09 |
| 5631213 | Process for producing molybdenum oxysulfide dithiocarbamate | Aritoshi Fukushima, Yukio Tatsumi, Kazuhisa Morita, Yoko Saito | 1997-05-20 |
| 5627146 | Lubricating oil composition | Aritoshi Fukushima, Yukio Tatsumi, Yoko Saito | 1997-05-06 |
| 5620950 | Lubricated refrigerant composition containing alicyclic epoxy compounds | Tamiji Kamakura, Kimiyoshi Namiwa, Yukio Tatsumi, Masato Namiki | 1997-04-15 |
| 5612297 | Powdery molybdenum oxysulfide dithiocarbamate composition, a process for producing same, and a grease composition containing the composition | Tamiji Kamakura, Aritoshi Fukushima, Yukio Tatsumi, Kazuhisa Morita | 1997-03-18 |
| 5498356 | Refrigerant composition containing carbodiimide | Tamiji Kamakura, Kimiyoshi Namiwa, Yukio Tatsumi, Masato Namiki, Hideo Yokobori | 1996-03-12 |
| 5494608 | Powdery molybdenum oxysulfide dithiocarbamate composition, a process for producing same, and a grease composition containing the composition | Tamiji Kamakura, Aritoshi Fukushima, Yukio Tatsumi, Kazuhisa Morita | 1996-02-27 |
| 4789492 | Sulfidoxymolybdenum dialkylphosphorodithioate | Shigeru Katsumata, Takuro Handa, Tamiji Kamakura, Hidekatsu Katoh, Kimiyoshi Namiwa +1 more | 1988-12-06 |