Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9017497 | Method of manufacturing laminated core segment | Kazuki Namaike, Tadashi Shibuta, Takeshi Sato | 2015-04-28 |
| RE45075 | Profile grinding machine | Tadao Hirose, Hiroshi Iwakiri, Atsushi Nagata | 2014-08-12 |
| 8216025 | Profile grinding machine | Tadao Hirose, Atsushi Nagata, Hiroshi Iwakiri | 2012-07-10 |
| 6325571 | Particulate object conveying apparatus | Migaku Ishida | 2001-12-04 |
| 6203249 | Particulate objects conveying apparatus for conveying particles of a predetermined size | Migaku Ishida | 2001-03-20 |
| 6102629 | Apparatus for conveying spherical articles between atmospheres | Migaku Ishida, Katsumi Amano, Shuho Kai | 2000-08-15 |