| D336336 |
Crystallization furnace for dental prostheses |
Yasuharu Hakamatsuka, Kazuhiro Watanabe, Manabu Takahashi, Toshio Shimizu |
1993-06-08 |
| D335537 |
Crystallization furnace for dental prostheses |
Yasuharu Hakamatsuka, Kazuhiro Watanabe, Manabu Takahashi, Toshio Shimizu |
1993-05-11 |
| D335539 |
Casting machine for dental prostheses |
Yasuharu Hakamatsuka, Kazuhiro Watanabe, Manabu Takahashi, Toshio Shimizu |
1993-05-11 |
| 4998872 |
Dental centrifugal casting apparatus |
Tomoki Funakubo, Yasuharu Hakamatsuka, Kazuhiro Watanabe, Kiyozou Koshiishi, Sadao Shigetomi |
1991-03-12 |
| 4373796 |
Film end detector for use in automatic film winding camera |
Tsuyoshi Matsuura, Hiroshi Fujiwara, Yutaka Takahashi, Yoshio Nakajima |
1983-02-15 |
| 4363541 |
Photographing apparatus |
Yutaka Takahashi, Yoshio Nakajima, Tsuyoshi Matsuura |
1982-12-14 |
| 4359273 |
Photographing apparatus |
Yutaka Takahashi, Yoshio Nakajima, Tsuyoshi Matsuura |
1982-11-16 |
| 4339187 |
Photographing apparatus |
Tsuyoshi Matsuura, Yutaka Takahashi, Yoshio Nakajima |
1982-07-13 |
| 4329030 |
Integrating time detector for photographic apparatus |
Yutaka Takahashi, Yoshio Nakajima, Tsuyoshi Matsuura |
1982-05-11 |
| 4284897 |
Fluorescence determining microscope utilizing laser light |
Ichiro Sawamura, Kazuhiko Nakamura, Youichi Kondo |
1981-08-18 |