Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210214 | Method of immulating between coils of different phases of electric motor | Kiyoshi Tagami, Michi Masuya, Hideki Oka, Masamoto Fukuda | 2007-05-01 |
| 7153030 | Rolling bearing system | Yasuyuki Nakazawa, Taku Oohara | 2006-12-26 |
| 7132776 | Electric motor and method of insulation between coils of different phases of electric motor | Kiyoshi Tagami, Michi Masuya, Hideki Oka, Masamoto Fukuda | 2006-11-07 |
| 6940192 | Air-cooled motor | Michi Masuya, Yasuyuki Nakazawa, Taku Oohara | 2005-09-06 |
| 6824432 | Terminal unit for electric motor | Yoshinobu Maeda, Shinpei Uemura, Kazuki Yoshimura | 2004-11-30 |
| 6692202 | Spindle protective structure in spindle-through coolant feeder | Yasuyuki Nakazawa, Tomohiro Seki | 2004-02-17 |
| 6640421 | Coil inserter for stator winding | Michi Masuya, Kiyoshi Tagami, Hideki Oka | 2003-11-04 |
| 6209212 | Centering structure between machine-side spindle and motor shaft and method of using same | Hiroyuki Uchida, Yasuyuki Nakazawa | 2001-04-03 |
| 6078115 | Air-cooled motor | Hiroyuki Uchida, Yasuyuki Nakazawa | 2000-06-20 |
| 5967716 | Coolant feeder | Yoshinobu Maeda, Yasuyuki Nakazawa | 1999-10-19 |
| 5937930 | Method for casting conductor of a cage rotor of an induction motor and apparatus for casting the same | Kosei Nakamura, Yasuyuki Nakazawa | 1999-08-17 |
| 5894653 | Method of machining motor frame body and motor machined by the method | Kosei Nakamura, Akio Sadatsuki, Michi Masuya | 1999-04-20 |
| 5887643 | Conductor casting apparatus for a squirrel-cage rotor of an induction motor | Kosei Nakamura, Minoru Kasama, Yasuyuki Nakazawa | 1999-03-30 |
| 5780946 | Air-cooled type electric motor | Kosei Nakamura, Yasuyuki Nakazawa | 1998-07-14 |
| 5747900 | Electric motor with an air-cooling system | Kosei Nakamura, Junichi Nagai | 1998-05-05 |
| 5577847 | Supporting arrangement for a bearing in an electric motor | Kosei Nakamura, Michi Masuya | 1996-11-26 |
| 5559380 | Air-cooled motor | Kosei Nakamura, Yoshinobu Maeda | 1996-09-24 |
| 5538067 | Method and device of producing a squirrel-cage rotor for an induction motor | Kosei Nakamura, Michi Masuya, Junichi Nagai | 1996-07-23 |
| 5448118 | Liquid cooled motor and its jacket | Kosei Nakamura, Michi Masuya | 1995-09-05 |
| 5352964 | Controlling method and apparatus for actuating induction motor | Kosei Nakamura, Yasuyuki Nakazawa | 1994-10-04 |
| 5235228 | Motor balancing structure | Kosei Nakanura, Michi Masuya | 1993-08-10 |
| 5229673 | Joint construction of cooling pipes for liquid cooled motor | Michi Masuya | 1993-07-20 |
| 5166565 | Hold structure for bearing in electrical motor | Michi Masuya, Yasuyuki Nakazawa | 1992-11-24 |
| 5084642 | Channel structure for coolant in motor | Michi Masuya, Yasuyuki Nakazawa | 1992-01-28 |
| 5043616 | Induction motor mounted on bolted legs and end plates | Michi Masuya | 1991-08-27 |