Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7888893 | Control apparatus and method for linear synchronous motor | Hirokazu Nagura, Toshifumi Yoshikawa, Hironori Ohashi, Yuri Takano, Masaki Sugiura | 2011-02-15 |
| 7740111 | Elevator group supervisory control system with route preparation section | Toshifumi Yoshikawa, Satoru Toriyabe, Takamichi Hoshino, Atsuya Fujino, Shunichi Tanae +3 more | 2010-06-22 |
| 7730999 | Elevator group supervisory control system using target route preparation | Toshifumi Yoshikawa, Satoru Toriyabe, Takamichi Hoshino, Atsuya Fujino, Shunichi Tanae +3 more | 2010-06-08 |
| 7426982 | Elevator group supervisory control system | Toshifumi Yoshikawa, Satoru Toriyabe, Takamichi Hoshino, Atsuya Fujino, Shunichi Tanae +3 more | 2008-09-23 |
| 7199547 | Apparatus, method or system for controlling mobile body | Daigo Kaneko, Tsunehiro Endo, Ikuo Yamato, Naoto Ohnuma | 2007-04-03 |
| 7137483 | Rope and elevator using the same | Kensuke Kato, Takashi Teramoto, Hiroshi Nagase, Ichiro Nakamura, Yuuji Yoshitomi | 2006-11-21 |
| 7134530 | Elevator system utilizing wireless transmission units to exchange control information between elevator car and elevator control unit | Nobuhisa Motoyama, Atsushi Kawabata, Yoshinori Ohkura, Kenichi Yamashita | 2006-11-14 |
| 7104363 | Power transmission system for elevator | Kazuhisa Mori, Kouki Yamamoto, Hideki Ayano, Ikuo Yamato, Hirokazu Nagura +1 more | 2006-09-12 |
| 6976561 | Elevator system having terminals with wireless transmitting/receiving unit | Nobuhisa Motoyama, Atsushi Kawabata, Yoshinori Ohkura, Kenichi Yamashita | 2005-12-20 |
| 6771000 | Electric rotary machine and power generation systems using the same | Houng Joong Kim | 2004-08-03 |
| 6598710 | Elevator system with wireless elevator control transmit/receive unit | Nobuhisa Motoyama, Atsushi Kawabata, Yoshinori Ohkura, Kenichi Yamashita | 2003-07-29 |
| 6570358 | Control apparatus for alternating-current motor | Junnosuke Nakatsugawa, Tsunehiro Endo, Yoshitaka Iwaji, Yukio Kawabata, Hiroyuki Tomita +1 more | 2003-05-27 |
| 6525510 | Vehicle operating system | Hideki Ayano, Ikuo Yamato, Kouki Yamamoto | 2003-02-25 |
| 6481531 | Elevator communications apparatus | Hirokazu Nagura, Sadao Hokari, Atsuya Fujino | 2002-11-19 |
| 6446761 | Elevator system having wireless transmitting/receiving units | Nobuhisa Motoyama, Atsushi Kawabata, Yoshinori Ohkura, Kenichi Yamashita | 2002-09-10 |
| 6408986 | Charger for elevator call devices | Hideki Ayano, Sadao Hokari, Atsuya Fujino | 2002-06-25 |
| 6382361 | Elevator | Hideki Nihei, Hiroshi Nagase, Toshiyuki Tadokoro | 2002-05-07 |
| 6310456 | Control system and method | Yasuo Morooka, Takashi Nakahara, Takashi Okada, Masahiro Tobise, Yoshitaka Iwaji | 2001-10-30 |
| 5892190 | Method and system of controlling elevators and method and apparatus of inputting requests to the control system | Yuzo Morita, Toshimitsu Tobita, Kiyoshi Nakamura, Atsuya Fujino, Soshiro Kuzunuki +5 more | 1999-04-06 |
| 5409085 | Group control elevator system for automatically adjusting elevator operation based on a evaluation function | Atsuya Fujino, Toshimitsu Tobita, Kiyoshi Nakamura, Yoshio Sakai, Kenji Yoneda +1 more | 1995-04-25 |
| 5408607 | Information transfer system | Mitsuyo Nishikawa, Kiyoshi Nakamura, Takashi Kaneko, Tokio Maebara | 1995-04-18 |
| 5389749 | Elevator system | Sadao Hokari, Kiyoshi Nakamura, Yoshio Sakai, Hideaki Takahashi, Seikichi Masuda +4 more | 1995-02-14 |
| 5307903 | Method and system of controlling elevators and method and apparatus of inputting requests to the control system | Yuzo Morita, Toshimitsu Tobita, Kiyoshi Nakamura, Atsuya Fujino, Soshiro Kuzunuki +5 more | 1994-05-03 |
| 5298697 | Apparatus and methods for detecting number of people waiting in an elevator hall using plural image processing means with overlapping fields of view | Masato Suzuki, Kiyoshi Nakamura, Naofumi Nakata, Hiroaki Yamani, Naoto Oonuma | 1994-03-29 |
| 5283399 | Group control of elevator system improvement measures | Atsuya Fujino, Toshimitsu Tobita, Kenzi Yoneda, Hiroaki Yamani | 1994-02-01 |