Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196324 | Method of manufacturing stacked core with adhesive | Yukio Matsunaga, Yusuke Hasuo, Yusuke Eto, Hayato NAKAYAMA | 2021-12-07 |
| 10666120 | Method for injecting resin into laminated iron core | Hirotoshi Mabu | 2020-05-26 |
| 10615673 | Apparatus and method for injecting resin into laminated iron core | Hirotoshi Mabu | 2020-04-07 |
| 10498203 | Method of resin sealing permanent magnets in laminated rotor core | Hirotoshi Mabu, Katsumi Amano, Atsushi Shiraishi | 2019-12-03 |
| 10158275 | Separation jig, separation apparatus and separation method for laminated core | Hayato NAKAYAMA | 2018-12-18 |
| 10056810 | Apparatus for inspecting laminated iron core and method for inspecting laminated iron core | Jin Oda, Masumori Toyonaga | 2018-08-21 |
| 9821360 | Apparatus and method for manufacturing thin uneven member | Kiyohisa Maki, Toshihiko Ezaki, Takeshi Sato, Kouji Fukunaga | 2017-11-21 |
| 9520761 | Production method for laminated iron core | Yukio Matsunaga, Iwao Myojin | 2016-12-13 |
| 9431883 | Method of manufacturing laminated core having permanent magnets sealed with resin | Akira Nagai, Go Kato | 2016-08-30 |
| 8728375 | Method of resin sealing permanent magnets in laminated rotor core | Hirotoshi Mabu, Katsumi Amano, Atsushi Shiraishi | 2014-05-20 |
| 8268219 | Method of resin sealing permanent magnets in laminated rotor core | Hirotoshi Mabu, Katsumi Amano, Atsushi Shiraishi | 2012-09-18 |
| 7897089 | Method of resin sealing permanent magnets in laminated rotor core | Hirotoshi Mabu, Katsumi Amano, Atsushi Shiraishi | 2011-03-01 |
| 6915828 | Punch die for punching and laminating simultaneously | Yukihisa Takeuchi, Hiroyuki Tsuji, Kazumasa Kitamura, Yoshinori Yamaguchi, Syusaku Kabe | 2005-07-12 |
| 6408728 | Punching apparatus for stamping and method for producing the same | Hiroyuki Tsuji, Kazumasa Kitamura, Motoo Noritake, Shusaku Kabe | 2002-06-25 |
| 5857397 | Sheet machining apparatus | Hiroyuki Tsuji, Kazumasa Kitamura, Motoo Noritake | 1999-01-12 |
| 4758482 | Enclosed type lead batteries and method for producing the same | Takumi Yamana, Tomoyuki Ohkura, Akira Ishiodori, Yoshimi Yabui, Yutaka Suzuki +7 more | 1988-07-19 |
| 4652505 | Sealed lead storage battery | Akio Komaki, Takumi Hayakawa, Tadashi Yoneda, Asahiko Miura, Hironao Wada +1 more | 1987-03-24 |