Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9310114 | Electronic expansion valve and air conditioner provided with electronic expansion valve | Shigetaka Wakisaka | 2016-04-12 |
| 9303907 | Refrigerant charging device, refrigeration device and refrigerant charging method | Satoshi Kawano, Kazuhiko Tani, Atsushi Okamoto | 2016-04-05 |
| 9029249 | Plasma doping apparatus and plasma doping method | Hirokazu Ueda, Masahiro Horigome, Yuuki Kobayashi | 2015-05-12 |
| 8899056 | Air conditioner | Satoshi Kawano, Kazuhiko Tani, Atsushi Okamoto | 2014-12-02 |
| 8297073 | Heat source unit and refrigeration system | Satoshi Kawano, Shinya Matsuoka, Kazuhide Mizutani | 2012-10-30 |
| 8280557 | Air-conditioning apparatus | Satoshi Kawano, Kazuhiko Tani, Atsushi Okamoto | 2012-10-02 |
| 8221637 | Method and apparatus for manufacturing magnetic recording media | Yoshiyuki Kamata, Katsuyuki Naito, Akira Kikitsu, Masatoshi Sakurai | 2012-07-17 |
| 8116035 | Magnetic recording medium having a secondary recording layer made of a material having a negative crystal magnetic anisotropy and magnetic recording and reproducing apparatus | Migaku Takahashi, Akira Kikitsu | 2012-02-14 |
| 7943248 | Perpendicular magnetic recording media, production process thereof, and perpendicular magnetic recording and reproducing apparatus | Migaku Takahashi, Akira Kikitsu | 2011-05-17 |
| 7879466 | Perpendicular magnetic recording medium, and perpendicular magnetic recording and reproducing apparatus | Migaku Takahashi, Akira Kikitsu | 2011-02-01 |
| 7862915 | Magnetic recording medium and magnetic recording/reproducing apparatus | Tomoyuki Maeda, Migaku Takahashi | 2011-01-04 |
| 7771602 | Method and apparatus for manufacturing magnetic recording media | Yoshiyuki Kamata, Katsuyuki Naito, Akira Kikitsu, Masatoshi Sakurai | 2010-08-10 |
| 7744966 | Production process of perpendicular magnetic recording medium | — | 2010-06-29 |
| 7687158 | Perpendicular magnetic recording medium and perpendicular magnetic recording/reproducing apparatus | Migaku Takahashi, Akira Kikitsu | 2010-03-30 |
| 7635529 | Substrate for magnetic recording media, magnetic recording media and magnetic recording apparatus | Katsuyuki Naito, Masatoshi Sakurai, Akira Kikitsu, Yoshiyuki Kamata, Naoko Kihara | 2009-12-22 |
| 7580223 | Magnetic recording media, substrate for magnetic recording media, and magnetic recording apparatus | Masatoshi Sakurai, Akira Kikitsu | 2009-08-25 |
| 7360372 | Refrigeration system | Ryota Takechi, Shinya Matsuoka, Yasushi Hori | 2008-04-22 |
| 7359840 | Remote order acceptance design system and elevator remote order acceptance method | Shingo Akasaka, Atsuhiro Ishida, Shinichi Taniguchi, Akihiko Morita, Hideaki Suzuki | 2008-04-15 |
| 7314833 | Method for manufacturing substrate for discrete track recording media and method for manufacturing discrete track recording media | Yoshiyuki Kamata, Katsuyuki Naito, Akira Kikitsu, Masatoshi Sakurai | 2008-01-01 |
| 7249250 | Remote order acceptance design system and elevator remote order acceptance method | Shingo Akasaka, Atsuhiro Ishida, Shinichi Taniguchi, Akihiko Morita, Hideaki Suzuki | 2007-07-24 |
| 6607848 | Magnetic recording medium and magnetic recording device | Shinya Katayama | 2003-08-19 |
| 5878587 | Absorption cool-warm water machine and method for controlling the same | Hiroshi Kojima, Makoto Nakamura, Masaru Edera | 1999-03-09 |
| 5865035 | Absorption cool-warm water machine and method for controlling the same | Hiroshi Kojima, Makoto Nakamura, Masaru Edera | 1999-02-02 |
| 5829260 | Absorption cool-warm water machine and method for controlling the same | Hiroshi Kojima, Makoto Nakamura, Masaru Edera | 1998-11-03 |
| 5736262 | Magnetic recording medium | Shin Ohkijima, Fumiaki Yokoyama | 1998-04-07 |