Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323878 | Braking apparatus for elevator cage | Tsuyoshi Ogasawara, Masayuki Shigeta, Masakatsu Tanaka | 1994-06-28 |
| 5305759 | Examined body interior information observing apparatus by using photo-pulses controlling gains for depths | Mamoru Kaneko, Kuniaki Kami, Masakazu Gotanda, Shuichi Takayam, Kazunari Nakamura +4 more | 1994-04-26 |
| 5301656 | Endoscope | Daisaku Negoro, Hisao Yabe, Hideo Ito, Yoshihiro Iida, Akira Suzuki +2 more | 1994-04-12 |
| 5285027 | Hydraulic elevator and a control method thereof | Haruo Watanabe, Tsuyoshi Ogasawara, Katsuharu Shuto, Eiichi Sasaki | 1994-02-08 |