Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401486 | Solvent composition, cleaning method and method of forming a coating film | Masahiko Nakamura, Hidekazu Okamoto, Hiroaki Mitsuoka, Satoko Itoh | 2022-08-02 |
| 10815452 | Solvent composition, cleaning method and method of forming a coating film | Masahiko Nakamura, Hidekazu Okamoto, Hiroaki Mitsuoka, Satoko Itoh | 2020-10-27 |
| 10759725 | Method for storing tetrafluoropropene and container for storing tetrafluoropropene | Masato Fukushima, Maki Shigematsu | 2020-09-01 |
| 10442745 | Method for storing tetrafluoropropene and container for storing tetrafluoropropene | Masato Fukushima, Maki Shigematsu | 2019-10-15 |
| 10280129 | Method for storing tetrafluoropropene and container for storing tetrafluoropropene | Masato Fukushima, Maki Shigematsu | 2019-05-07 |
| 9809516 | Method for storing tetrafluoropropene and container for storing tetrafluoropropene | Masato Fukushima, Maki Shigematsu | 2017-11-07 |
| 9758456 | Method for storing tetrafluoropropene and container for storing tetrafluoropropene | Masato Fukushima, Maki Shigematsu | 2017-09-12 |
| 9638371 | Storage method for trifluoroethylene, and storage container for trifluoroethylene | Masato Fukushima, Maki Shigematsu | 2017-05-02 |
| 9428430 | Method for storing tetrafluoropropene and container for storing tetrafluoropropene | Masato Fukushima, Maki Shigematsu | 2016-08-30 |
| 9193649 | Purifying method and manufacturing method of 2,3,3,3-tetrafluoropropene | Satoshi Kawaguchi, Hirokazu Takagi, Masato Fukushima, Hidekazu Okamoto | 2015-11-24 |
| 7754665 | Lubricant solution and method for coating lubricant | Hidekazu Okamoto | 2010-07-13 |
| 7662764 | Azeotrope-like solvent composition and mixed solvent composition | Michiomi Nagase | 2010-02-16 |
| 7662192 | Cleaning and rinsing method | Tsuyoshi Hanada, Hidekazu Okamoto, Maki Shigematsu | 2010-02-16 |
| 7527697 | Process for removing water and apparatus for removing water | Tsuyoshi Hanada | 2009-05-05 |
| 7163645 | Solvent composition | Tsuyoshi Hanada | 2007-01-16 |
| 7053035 | Solvent composition | Tsuyoshi Hanada | 2006-05-30 |
| 7037380 | Method for cleaning chamber of deposition apparatus for organic EL device production | Nobuya Hayashi, Shinichiro Narui, Hidekazu Okamoto | 2006-05-02 |
| 6740362 | Fluorinated carrier solvent | Tsuyoshi Hanada | 2004-05-25 |
| 6551978 | Azeotropic solvent composition and cleaning method | Tsuyoshi Hanada | 2003-04-22 |
| 6544595 | Fluorinated carrier solvent | Tsuyoshi Hanada | 2003-04-08 |
| 6395699 | Method of removing grease, oil or flux from an article | Kenroh Kitamura, Michino Ikehata | 2002-05-28 |
| 6348443 | Solvent composition | Tsuyoshi Hanada | 2002-02-19 |
| 6042749 | Mixed solvent composition | Kenroh Kitamura, Michino Ikehata | 2000-03-28 |
| 5989456 | Solvent composition | — | 1999-11-23 |
| 5648325 | Mixed solvent composition with 1-H-perfluorohexane, methanol or ethanol, and optionally a hydrocarbon | Kenroh Kitamura, Michino Ikehata, Kazuya Oharu | 1997-07-15 |