Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7340881 | Gas turbine combustor | Tomomi Koganezawa, Hiroshi Inoue | 2008-03-11 |
| 7186026 | Foil hydrodynamic journal bearing and method of manufacturing the same | Mari Nagata, Minoru Hanahashi | 2007-03-06 |
| 7028486 | Coolant recovery type gas turbine | Shinya Marushima, Manabu Matsumoto, Takashi Ikeguchi, Takashi Machida, Masaru Sekihara | 2006-04-18 |
| 7028487 | Coolant recovery type gas turbine | Shinya Marushima, Manabu Matsumoto, Takashi Ikeguchi, Takashi Machida, Masaru Sekihara | 2006-04-18 |
| 6735957 | Coolant recovery type gas turbine | Shinya Marushima, Manabu Matsumoto, Takashi Ikeguchi, Takashi Machida, Masaru Sekihara | 2004-05-18 |
| 6568191 | Coolant recovery type gas turbine | Shinya Marushima, Manabu Matsumoto, Takashi Ikeguchi, Takashi Machida, Masaru Sekihara | 2003-05-27 |
| 6393829 | Coolant recovery type gas turbine | Shinya Marushima, Manabu Matsumoto, Takashi Ikeguchi, Takashi Machida, Masaru Sekihara | 2002-05-28 |
| 6370866 | Coolant recovery type gas turbine | Shinya Marushima, Manabu Matsumoto, Takashi Ikeguchi, Takashi Machida, Masaru Sekihara | 2002-04-16 |
| 6185924 | Gas turbine with turbine blade cooling | Manabu Matsumoto, Shinya Marushima, Takashi Ikeguchi | 2001-02-13 |
| 6026644 | Stabilizer for gas turbine combustors and gas turbine combustor equipped with the stabilizer | Kazuyuki Ito, Tadayoshi Murakami, Shigeru Azuhata, Michio Kuroda | 2000-02-22 |
| RE35718 | Bearing apparatus | Katsutoshi Nii, Hiroo Hiroyama, Satoshi Uno | 1998-01-27 |
| 5695319 | Gas turbine | Manabu Matsumoto, Takashi Ikeguchi, Shunichi Anzai, Masami Noda, Nobuaki Kizuka +3 more | 1997-12-09 |
| 5575153 | Stabilizer for gas turbine combustors and gas turbine combustor equipped with the stabilizer | Kazuyuki Ito, Tadayoshi Murakami, Shigeru Azuhata, Michio Kuroda | 1996-11-19 |
| 5493161 | Sealed magnetic fluid bearing for polygon mirror drive motor | Satosi Uno, Sueo Akashi, Katsutoshi Nii, Hiroo Hiroyama, Kosho Ishizaki | 1996-02-20 |
| 5417507 | Vertical motor, method of manufacturing same, polygon mirror motor using said motor, and bearing device for use in said motor | Satosi Uno, Jun Matsubayashi, Katsutoshi Nii | 1995-05-23 |
| 5399065 | Improvements in cooling and sealing for a gas turbine cascade device | Takeshi Kudo, Isao Takehara, Tetsuo Sasada, Shunichi Anzai | 1995-03-21 |
| 5393198 | Gas turbine and gas turbine blade | Masami Noda, Takashi Ikeguchi, Shunichi Anzai, Isao Takehara | 1995-02-28 |
| 5325006 | Sealed magnetic fluid bearing for polygon mirror drive motor | Satosi Uno, Sueo Akashi, Katsutoshi Nii, Hiroo Hiroyama, Kosho Ishizaki | 1994-06-28 |
| 5139349 | Bearing device for horizontal shaft type rotating machine | Masaaki Nakano, Eiichi Okuyama, Kenzo Kajiwara | 1992-08-18 |
| 5108198 | Magnetic fluid bearing apparatus and motor having magnetic fluid bearing apparatus | Katsutoshi Nii, Jun Matsubayashi, Satosi Uno | 1992-04-28 |
| 5100293 | Turbine blade | Shunichi Anzai, Takashi Ikeguchi, Masami Noda, Tetsuo Sasada, Isao Takehara +1 more | 1992-03-31 |
| 5035519 | Submersible thrust bearing apparatus | Kooji Aizawa, Katsutoshi Nii, Kengo Hasegawa, Akira Saruta, Ryoichi Nakashima | 1991-07-30 |
| 4964740 | Bearing apparatus for a rotary machine having a horizontal rotating shaft | Masaaki Nakano, Tomoaki Inoue, Yuji Yamamoto, Motoyuki Ishikawa | 1990-10-23 |
| 4938611 | Bearing apparatus | Katsutoshi Nii, Hiroo Hiroyama, Satoshi Uno | 1990-07-03 |
| 4915349 | Gas governor apparatus and gas piping system | Tomoaki Inoue, Yoshiaki Chiba, Seishi Watahiki, Shinji Sonoda | 1990-04-10 |