Nakakawaji; Takayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakakawaji; Takayuki.The latest application filed is for "lubricant for gas insulated switchgear, and gas insulated switchgear".
- Nakakawaji; Takayuki - Tokyo JP
- Nakakawaji; Takayuki - Kitaibaraki JP
- Nakakawaji, Takayuki - Kitaibaragi JP
- Nakakawaji, Takayuki - Kitaibarald JP
- Nakakawaji, Takayuki - Kitaibaraki-shi JP
- Nakakawaji; Takayuki - Hitachi JP
| Patent | Date |
|---|---|
| Lubricant for gas insulated switchgear, and gas insulated switchgear Grant 10,155,916 - Nakakawaji , et al. Dec | 2018-12-18 |
| Lubricant For Gas Insulated Switchgear, And Gas Insulated Switchgear App 20170349854 - NAKAKAWAJI; Takayuki ; et al. | 2017-12-07 |
| Reaction container for chemical analysis with the controlled surface property Grant 7,820,114 - Amo , et al. October 26, 2 | 2010-10-26 |
| Thermally Assisted Magnetic Recording Disk Drive App 20100195240 - Nakakawaji; Takayuki ; et al. | 2010-08-05 |
| Chemical Mechanical Polishing Slurry, Cmp Process And Electronic Device Process App 20070270085 - Ota; Ryo ; et al. | 2007-11-22 |
| Magnetic disk drive Grant 6,917,495 - Nakakawaji , et al. July 12, 2 | 2005-07-12 |
| Hard disk drive App 20050095461 - Matsumoto, Hiroyuki ; et al. | 2005-05-05 |
| Lubricant, magnetic disk and magnetic disk apparatus Grant 6,869,536 - Ishida , et al. March 22, 2 | 2005-03-22 |
| Magnetic disc apparatus and its fabricating method Grant 6,870,704 - Shoda , et al. March 22, 2 | 2005-03-22 |
| Reaction container for chemical analysis with the controlled surface property App 20050047970 - Amo, Mina ; et al. | 2005-03-03 |
| Hard disk drive utilizing second lubricant over a first lubricant having a phosophezine group Grant 6,816,341 - Matsumoto , et al. November 9, 2 | 2004-11-09 |
| Magnetic recording medium App 20040096675 - Tani, Hiroshi ; et al. | 2004-05-20 |
| Magnetic disk drive App 20040080864 - Nakakawaji, Takayuki ; et al. | 2004-04-29 |
| Magnetic disk drive with supply of perfluoropolyether as lubricant Grant 6,665,147 - Nakakawaji , et al. December 16, 2 | 2003-12-16 |
| Hard disk drive App 20030179490 - Matsumoto, Hiroyuki ; et al. | 2003-09-25 |
| Lubricant, magnetic disk and magnetic disk apparatus App 20030175470 - Ishida, Mina ; et al. | 2003-09-18 |
| Magnetic recording medium Grant 6,605,335 - Tani , et al. August 12, 2 | 2003-08-12 |
| Magnetic disc apparatus and its fabricating method App 20030067711 - Shoda, Mitsuhiro ; et al. | 2003-04-10 |
| Magnetic disk drive App 20020021535 - Nakakawaji, Takayuki ; et al. | 2002-02-21 |
| Magnetic recording medium App 20020006531 - Tani, Hiroshi ; et al. | 2002-01-17 |
| Magnetic disk and magnetic recording/reproduction apparatus Grant 6,296,917 - Nakakawaji , et al. October 2, 2 | 2001-10-02 |
| Apparatus equipped with a cooling block unit having sliding parts and a compound used to the same Grant 5,549,835 - Uematsu , et al. August 27, 1 | 1996-08-27 |
| Magnetic recording apparatus comprising a magnetic recording medium and a magnetic head each coated with a coating of a binder and a specified fluorolubricant Grant 5,219,651 - Shoji , et al. June 15, 1 | 1993-06-15 |
| Fluoroalkyl ether, surface modifying composition and method for modifying surface Grant 5,157,066 - Shoji , et al. October 20, 1 | 1992-10-20 |
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