Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953693 | Sign language generation apparatus and sign language translation apparatus | Tomoko Sakiyama, Eiji Oohira, Hirohiko Sagawa, Masaru Ohki, Kazuhiko Sagara +3 more | 1999-09-14 |
| 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 |
| 5887069 | Sign recognition apparatus and method and sign translation system using same | Hiroshi Sakou, Hirohiko Sagawa, Masahiro Abe, Akira Ichikawa, Kiyoshi Inoue +2 more | 1999-03-23 |
| 5659764 | Sign language generation apparatus and sign language translation apparatus | Tomoko Sakiyama, Eiji Oohira, Hirohiko Sagawa, Masaru Ohki, Kazuhiko Sagara +3 more | 1997-08-19 |
| 5544050 | Sign language learning system and method | Masahiro Abe, Hiroshi Sakou, Hirohiko Sagawa, Akira Ichikawa, Kiyoshi Inoue +2 more | 1996-08-06 |
| 5402410 | High density storage of information on a substrate with multiple depth and height | Toshiyuki Yoshimura, Shigeru Kakumoto, Shinji Okazaki | 1995-03-28 |
| 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 |
| 5025896 | Elevator control apparatus | Noboru Arabori, Hideaki Takahashi, Yoshio Sakai, Masao Nakazato, Masakatsu Tanaka +3 more | 1991-06-25 |
| 5003616 | Image processing apparatus | Miyahiko Orita, Morio Kanasaki, Tadaaki Mishima, Masato Suzuki, Chieko Onuma +1 more | 1991-03-26 |
| 4982815 | Elevator apparatus | Noboru Arabori, Hideaki Takahashi, Yoshio Sakai, Tsutomu Sano, Masao Nakazato +3 more | 1991-01-08 |