Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7562745 | Elevator with an operation space in a center of a machine room | Takashi Ishii, Kazuaki Miyakoshi, Hiroshi Sano, Kan Kawasaki, Ikuo Asami +6 more | 2009-07-21 |
| 7413055 | Elevator | Kan Kawasaki, Ikuo Asami, Takashi Ishii, Kazuaki Miyakoshi, Masahiro Kuramitsu +6 more | 2008-08-19 |