Issued Patents All Time
Showing 151–175 of 248 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131585 | Method for brazing with simultaneous carburization | — | 1992-07-21 |
| 5132812 | Method of manufacturing display having diffraction grating patterns | Toshiki Toda, Fujio Iwata | 1992-07-21 |
| 5124092 | Method of baking shaped carbonaceous products | — | 1992-06-23 |
| 5112422 | Method of manufacturing carbon fibre-reinforced carbon elongated structural components | — | 1992-05-12 |
| 5105192 | Method and apparatus for detecting a sampling-period sync signal from an output signal of a digital-to-analog converter | — | 1992-04-14 |
| 5098070 | Furnace atmosphere reforming catalystic agitator | — | 1992-03-24 |
| 5097352 | Optical system including liquid crystal devices | Yoshinao Oaki, Akira Takano, Hirofumi Miyanaga, Hisanari Shimazu, Kimihiko Nishioka +2 more | 1992-03-17 |
| 5071229 | Imaging apparatus having electrooptic devices which comprise a variable focal length lens | Yoshinao Oaki, Akira Takano, Hirofumi Miyanaga, Hisanari Simazu, Kimihiko Nishioka +4 more | 1991-12-10 |
| 5058992 | Method for producing a display with a diffraction grating pattern and a display produced by the method | — | 1991-10-22 |
| 5055243 | Method of preparing carbon fiber-reinforced carbon modules | — | 1991-10-08 |
| 5047847 | Endoscope using liquid crystal devices different in the response frequency in the image forming optical system | Akitoshi Toda, Hisanari Shimazu, Akira Takano, Hirofumi Miyanaga, Yoshinao Ohaki +1 more | 1991-09-10 |
| 5045299 | Manufacturing method of carbon fiber reinforced compound materials | Hitoshi Yoshinaga, Mochimasa Zusho | 1991-09-03 |
| 5043862 | Method and apparatus of automatically setting PID constants | Kouji Tachibana, Tadayoshi Saito | 1991-08-27 |
| 5023687 | Semiconductor device | Tomonori Tanoue, Chushirou Kusano | 1991-06-11 |
| 5019524 | Method of manufacturing a heterojunction bipolar transistor | Katsuhiko Mitani, Tomonori Tanoue, Chushiro Kusano, Masayoshi Kobayashi | 1991-05-28 |
| 5019523 | Process for making polysilicon contacts to IC mesas | Tohru Nakamura, Takao Miyazaki, Ichiro Imaizumi, Takahiro Okabe, Minoru Nagata +1 more | 1991-05-28 |
| 5017973 | Resonant tunneling device | Hiroshi Mizuta, Tomonori Tanoue, Chushirou Kusano | 1991-05-21 |
| 5014121 | High image resolution image pickup system with color dispersion means | Akira Hasegawa, Koyoshi Tsuji, Kimihiko Nishioka, Hiroshi Matsui | 1991-05-07 |
| 5008711 | Image forming apparatus | Koji Sakamoto, Misao Tanzawa, Nobuo Iwata, Hisao Murayama, Kenya Komada | 1991-04-16 |
| 5002056 | Non-contact type tonometer | Fumio Ohtomo | 1991-03-26 |
| 4986642 | Objective lens system for endoscopes and image pickup system equipped with said objective lens system | Akira Yokota, Hiroyuki Fukuda | 1991-01-22 |
| 4983532 | Process for fabricating heterojunction bipolar transistors | Katsuhiko Mitani, Tomonori Tanoue, Chushirou Kusano, Masayoshi Saito, Hiroshi Miyazaki +1 more | 1991-01-08 |
| 4968546 | Component parts for high temperature suffering transfer means | — | 1990-11-06 |
| 4947849 | Non-contact type tonometer | Fumio Ohtomo | 1990-08-14 |
| 4937228 | Method of producing composite oxide superconducting wires using a powder bath | — | 1990-06-26 |