Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9636912 | Ink jet recording device | Tsuneaki Takagishi, Nobuhiro Harada, Manabu Kato, Takashi Kawano | 2017-05-02 |
| 8919934 | Inkjet recording apparatus | Eiji Ishii, Nobuhiro Harada, Tsuneaki Takagishi | 2014-12-30 |
| 8077431 | Apparatus and method for reducing turbulence of airflow in a hard disk drive | Yukinobu Abe, Andre S. Chan, Ferdinand Hendriks, Hiroshi Mukai, Keiichi Takemori | 2011-12-13 |
| 7929246 | Magnetic disk drive with spoiler | Keiichi Takemori, Hiroshi Mukai, Hiroyuki Ishii, Yukinobu Abe | 2011-04-19 |
| 7869159 | Apparatus and method for reducing turbulence of airflow in a hard disk drive | Yukinobu Abe, Andre S. Chan, Ferdinand Hendriks, Hiroshi Mukai, Keiichi Takemori | 2011-01-11 |
| 7457078 | Magnetic disk apparatus with reduced disk fluttering by placing a groove in the peripheral wall of the housing | Masashi Fukaya, Yoshiyuki Hirono, Hiroshi Mukai | 2008-11-25 |
| 7314522 | Apparatus and method for producing single crystal | Shigeki Hirasawa, Hiroyuki Ishibashi, Akihiro Gunji | 2008-01-01 |
| 6656752 | Ion current density measuring method and instrument, and semiconductor device manufacturing method | Nobuyuki Mise, Tatehito Usui, Kazuo Nojiri, Kazuyuki Tsunokuni, Tetsuo Ono | 2003-12-02 |
| 6427621 | Plasma processing device and plasma processing method | Tsutomu Tetsuka, Ichiro Sasaki, Tatehito Usui, Hironobu Kawahara | 2002-08-06 |
| 4464100 | Scroll fluid apparatus handling compressible fluid | Shigeru Machida, Kenji Tojo, Masao Shiibayashi | 1984-08-07 |
| 4443166 | Scroll fluid apparatus with an arcuate recess adjacent the stationary wrap | Kenji Tojo, Masao Shiibayashi | 1984-04-17 |
| 4441870 | Scroll member | Eiji Sato, Kenji Tojo | 1984-04-10 |
| 4417863 | Scroll member assembly of scroll-type fluid machine | Kenji Tojo, Masao Shiibayashi | 1983-11-29 |
| 4396364 | Scroll fluid apparatus with crankshaft bearing located in orbiting pin force plane | Kenji Tojo, Masao Shiibayashi | 1983-08-02 |
| 4384831 | Scroll-type fluid apparatus provided with means for counteracting a moment exerted on orbiting scroll member | Masaya Imai, Kenji Tojo, Masao Shiibayashi | 1983-05-24 |
| 4365941 | Scroll compressor provided with means for pressing an orbiting scroll member against a stationary scroll member and self-cooling means | Kenji Tojo, Taisei Hosoda, Masao Shiibayashi | 1982-12-28 |
| 4350479 | Scrool-type fluid machine with liquid-filled force-balanced pockets | Kenji Tojo, Masao Shiibayashi, Masaya Imai | 1982-09-21 |