Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390270 | Escalator | Hirofumi Utsunomiya, Chuichi Saito | 2002-05-21 |
| 5526919 | Escalator apparatus and method of operation | Chuichi Saito, Kazutoshi Takeda, Toshiyuki Tamatsu | 1996-06-18 |
| 5526256 | Passenger conveyer control apparatus | Kazuhiro Sakata, Hisao Chiba | 1996-06-11 |
| 5386904 | Escalator apparatus and method of operation | Chuichi Saito, Kazutoshi Takeda, Toshiyuki Tamatsu | 1995-02-07 |
| 5295568 | Passenger conveyor and treadboard construction for passenger conveyor | Chuichi Saito, Masao Nakazato | 1994-03-22 |
| 5291982 | Passenger conveyor, platform floor for passenger conveyor, and comb for platform floor | Chuichi Saito, Masao Takizawa, Kazutoshi Takeda, Mitsuo Saito | 1994-03-08 |
| 5178254 | Passenger conveyor | Chuichi Saito, Masao Takizawa, Yoozi Inanobe, Akihiro Sato, Minoru Onodera | 1993-01-12 |
| 5135097 | People mover apparatus | Chuichi Saito, Yoshio Sakai, Hideaki Takahashi, Kazumi Kobune, Hisao Chiba | 1992-08-04 |
| 4984673 | Step of passenger conveyor method of manufacturing same, and wavy metal plate | Chuichi Saito, Yoshihiro Ohsumi | 1991-01-15 |