Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427262 | Machine tool with rotary table with suppressed divergence between estimate brake lifttime and actual brake lifetime | — | 2019-10-01 |
| 7795898 | Fan having function for detecting fault in the fan | Mitsuyuki Taniguchi, Yoshinobu Maeda, Shinichi Kinoshita | 2010-09-14 |
| 7742836 | Control unit | Hideki Oka, Masamoto Fukuda | 2010-06-22 |
| 7210214 | Method of immulating between coils of different phases of electric motor | Kiyoshi Tagami, Yukio Katsuzawa, Hideki Oka, Masamoto Fukuda | 2007-05-01 |
| 7132776 | Electric motor and method of insulation between coils of different phases of electric motor | Kiyoshi Tagami, Yukio Katsuzawa, Hideki Oka, Masamoto Fukuda | 2006-11-07 |
| 6940192 | Air-cooled motor | Yukio Katsuzawa, Yasuyuki Nakazawa, Taku Oohara | 2005-09-06 |
| 6640421 | Coil inserter for stator winding | Yukio Katsuzawa, Kiyoshi Tagami, Hideki Oka | 2003-11-04 |
| 6333578 | Induction motor | Kosei Nakamura, Hisashi Maeda, Shinpei Uemura | 2001-12-25 |
| 6255797 | AC motor with reactor interposed between AC motor and power source | Kosei Nakamura, Hisashi Maeda, Yohei Arimatsu | 2001-07-03 |
| 5894653 | Method of machining motor frame body and motor machined by the method | Kosei Nakamura, Akio Sadatsuki, Yukio Katsuzawa | 1999-04-20 |
| 5577847 | Supporting arrangement for a bearing in an electric motor | Kosei Nakamura, Yukio Katsuzawa | 1996-11-26 |
| 5538067 | Method and device of producing a squirrel-cage rotor for an induction motor | Kosei Nakamura, Yukio Katsuzawa, Junichi Nagai | 1996-07-23 |
| 5448118 | Liquid cooled motor and its jacket | Kosei Nakamura, Yukio Katsuzawa | 1995-09-05 |
| 5235228 | Motor balancing structure | Kosei Nakanura, Yukio Katsuzawa | 1993-08-10 |
| 5229673 | Joint construction of cooling pipes for liquid cooled motor | Yukio Katsuzawa | 1993-07-20 |
| 5166565 | Hold structure for bearing in electrical motor | Yukio Katsuzawa, Yasuyuki Nakazawa | 1992-11-24 |
| 5084642 | Channel structure for coolant in motor | Yukio Katsuzawa, Yasuyuki Nakazawa | 1992-01-28 |
| 5043616 | Induction motor mounted on bolted legs and end plates | Yukio Katsuzawa | 1991-08-27 |
| 4844625 | Structure of journal bearing for motor operating at high revolutionary speeds | Yukio Katsuzawa | 1989-07-04 |