Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405019 | Air conditioning system, abnormality estimation method for air conditioning system, air conditioner, and abnormality estimation method for air conditioner | — | 2025-09-02 |
| 10170891 | AlGaInP-based semiconductor laser | Masato Hagimoto, Haruki Fukai, Tsutomu KIYOSUMI, Satoshi Kawanaka | 2019-01-01 |
| 9780529 | Semiconductor optical device and manufacturing method thereof | Takeshi Kitatani | 2017-10-03 |
| 9484048 | Magnetic head with a heating element between the read and write element and method of manufacturing thereof | Takateru Seki, Masayuki Kurita, Toshiya Shiramatsu | 2016-11-01 |
| 9425583 | AlGaInP-based semiconductor laser | Masato Hagimoto, Haruki Fukai, Tsutomu KIYOSUMI, Satoshi Kawanaka | 2016-08-23 |
| 9390732 | Thermally-assisted magnetic recording head | Takuya Matsumoto, Kentaro Namikawa | 2016-07-12 |
| 9151659 | Flexure element where the gap between the first arm and the second arm or between an arm and the strain generating region are equal to or smaller than one half the thickness | Takao Tsutaya | 2015-10-06 |
| 9093086 | Thermally-assisted magnetic recording head | Takuya Matsumoto, Kentaro Namikawa | 2015-07-28 |
| 8354034 | Method of manufacturing a magnetic head | Nobuto Yasui, Kazuhito Miyata, Mineaki Kodama | 2013-01-15 |
| 8250442 | Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods | Hiroshi Ueda, Yoshiho Gotoh, Yoshihisa Fukushima, Motoshi Ito | 2012-08-21 |
| 8092560 | Lapping tool and method for manufacturing the same | Hiroshi Inaba, Hiromu Chiba, Xudong Yang, Nobuto Yasui | 2012-01-10 |
| 8059935 | Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods | Hiroshi Ueda, Yoshiho Gotoh, Yoshihisa Fukushima, Motoshi Ito | 2011-11-15 |
| 7805827 | Method of producing a magnetic head slider | Nobuto Yasui, Hiroshi Inaba, Kazuhito Miyata | 2010-10-05 |
| 7723982 | Testing and manufacturing method of magnetic heads | Makoto Torigoe, Takayoshi Ohtsu, Kouji Kataoka | 2010-05-25 |
| 7611121 | Solenoid control device | Toshiaki Iwa, Ichiro Hirata, Norio Uemura | 2009-11-03 |
| 7405394 | Gas cluster-ion irradiation apparatus | Shigeru Ono, Kenji Furusawa, Jiro Matsuo, Toshio Seki | 2008-07-29 |
| 7286326 | Magnetic head with air bearing surface protection film | Nobuto Yasui, Hiroshi Inaba, Hiroshi Ishizaki | 2007-10-23 |
| 7127153 | Host system, driving apparatus, information recording and reading method for the host system, and information recording and reading method for the driving apparatus | Takuro Hamaguchi, Hiroshi Sugimoto | 2006-10-24 |
| 7076623 | Information update count managing method, information update count managing apparatus, contents usage count managing method, and content usage count storing apparatus | Motoshi Ito, Yoshihisa Fukushima | 2006-07-11 |
| 7072256 | Information recording medium, information recording method and information reproduction method | Hiroshi Ueda, Motoshi Ito, Kenji Takauchi, Yoshihisa Fukushima | 2006-07-04 |
| 7027373 | Information recording medium, information recording method and information reproduction method | Hiroshi Ueda, Motoshi Ito, Kenji Takauchi, Yoshihisa Fukushima | 2006-04-11 |
| 6958965 | Information recording disc and information reproducing system | Hiroshi Ueda, Yoshihisa Fukushima, Motoshi Ito | 2005-10-25 |
| 6940795 | Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus | Toshiyuki Fukushima, Motoshi Ito | 2005-09-06 |
| 6920016 | Thin film magnetic head | Hideo Yamakura, Hidetoshi Anan, Akio Takakura | 2005-07-19 |
| 6875326 | Plasma processing apparatus with real-time particle filter | Hiroshi Inaba, Shinya Hirano, Kenji Furusawa, Minoru Yamasaka, Atsushi Amatatsu +1 more | 2005-04-05 |