Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11502339 | Power storage device | Tomoya Makabe, Takeshi Yanagisawa, Masaharu Nakamori, Hiroyuki Suzuki, Hideyuki Sugiyama +2 more | 2022-11-15 |
| 10873063 | Battery | Hideyuki Sugiyama, Hiroshi Sato, Takeshi Sawada | 2020-12-22 |
| 10818887 | Power storage device, casing sealing structure, and casing manufacturing method | Tomoya Makabe, Takeshi Yanagisawa, Hiroyuki Suzuki, Masaharu Nakamori, Hideyuki Sugiyama +2 more | 2020-10-27 |
| D830967 | Storage battery | Hideyuki Sugiyama, Hiroshi Sato, Takeshi Sawada, Atsuhiko Minagawa | 2018-10-16 |
| D552540 | Motor for opening and shutting of vehicle door | Kazutaka Sakonju | 2007-10-09 |
| 6967451 | Back door opening and closing apparatus | — | 2005-11-22 |