Issued Patents All Time
Showing 201–225 of 234 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716468 | Process for producing high-and low-pressure integral-type turbine rotor | Yasuhiko Tanaka, Yasumi Ikeda, Tsukasa Azuma, Yoichi Tsuda | 1998-02-10 |
| 5706391 | Method and an apparatus for processing information | Yasuhiro Komori | 1998-01-06 |
| 5672977 | Probe apparatus | — | 1997-09-30 |
| 5657659 | Mandrel mill and method of tube rolling by using the same | — | 1997-08-19 |
| 5634740 | Large-depth underground drainage facility and method of running same | Kunio Takada, Kenji Otani, Saburo Maru, Sumio Sudo, Sadashi Tanaka | 1997-06-03 |
| 5624226 | Underground drainage facility, vertical-shaft multi-stage adjustable vane pump, and method of running drainage pump | Saburo Maru, Sumio Sudo | 1997-04-29 |
| 5611873 | High pressure-low pressure single cylinder turbine rotor and method of making | Yoichi Tsuda | 1997-03-18 |
| 5607559 | Method of forming thin film on substrate by reactive DC sputtering | Akira Ishikawa, Tadahiko Saito, Kiyoshi Nakase, Katsuyuki Hatanaka, Hiroshi Inaba | 1997-03-04 |
| 5560788 | Heat resisting steels | Yoichi Tsuda, Ryuichi Ishii, Eiji Maeda, Tsukasa Azuma | 1996-10-01 |
| 5514025 | Apparatus and method for chamfering the peripheral edge of a wafer to specular finish | Fumihiko Hasegawa | 1996-05-07 |
| 5501861 | Fast dissolving tablet and its production | Tadashi Makino, Jun-ichi Kikuta | 1996-03-26 |
| 5487621 | Large-depth underground drainage facility and method of running same | Kunio Takada, Kenji Otani, Saburo Maru, Sumio Sudo, Sadashi Tanaka | 1996-01-30 |
| 5458460 | Drainage pump and a hydraulic turbine incorporating a bearing member, and a method of manufacturing the bearing member | Ryoji Okada, Kooji Aizawa, Kenji Otani, Kunio Takada, Mitsuaki Haneda +1 more | 1995-10-17 |
| 5388907 | Measuring apparatus provided with an automatic focussing device | Satoshi Aoyama, Tatsuaki Kusatsugu, Seishiro Itoh, Hiroji Tsujimura | 1995-02-14 |
| 5362497 | Transdermal therapeutic composition | Muneo Nonomura, Kohei Nishikawa | 1994-11-08 |
| 5360290 | Underground drainage facility, vertical-shaft multi-stage adjustable vane pump, and method of running drainage pump | Saburo Maru, Sumio Sudo | 1994-11-01 |
| 5346316 | Bearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit | Ryoji Okada, Kooju Aizawa, Kenji Otani, Kunio Takada, Mitsuaki Haneda +1 more | 1994-09-13 |
| 5317836 | Apparatus for polishing chamfers of a wafer | Fumihiko Hasegawa, Hiroshi Kawano, Tatsuo Ohtani | 1994-06-07 |
| 5316620 | Method and an apparatus for polishing wafer chamfers | Fumihiko Hasegawa, Tatsuo Ohtani, Hiroshi Kawano | 1994-05-31 |
| 5297927 | Vertical shaft type pump | Kooji Aizawa, Katsutoshi Nii, Ryoji Okada, Kunio Takada | 1994-03-29 |
| 5282289 | Scrubber apparatus for cleaning a thin disk work | Fumihiko Hasegawa, Makoto Tsukada, Hideo Kudo, Isao Uchiyama | 1994-02-01 |
| 5204255 | Hybrid tissue plasminogen activator/urokinase polypeptides | Michito Tagawa, Masakatsu Wada, Midori Yokoyama, Naganori Numao | 1993-04-20 |
| 5150402 | ISDN terminal having diagnostic function | — | 1992-09-22 |
| 5148306 | Electrochromic device with specific resistances | Yoshijiro Ushio | 1992-09-15 |
| 5084902 | Jitter canceller with an initial value setting circuit for an adaptive filter | Yoshihisa Aotani, Kazushi Norimatsu | 1992-01-28 |