Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753426 | Geared motor and manufacturing method for geared motor | Mamoru Yamaoka | 2020-08-25 |
| 10619675 | Geared motor | Mamoru Yamaoka, Tetsuo Miyazawa | 2020-04-14 |
| 7465980 | Ferroelectric memory, multivalent data recording method and multivalent data reading method | Yoshihiro Arimoto, Hiroshi Ishihara, Tetsuro Tamura, Hiromasa Hoko, Yoshiaki Tabuchi +4 more | 2008-12-16 |
| 6420745 | Nonvolatile ferroelectric memory and its manufacturing method | Hiroshi Ishiwara | 2002-07-16 |