Issued Patents All Time
Showing 201–225 of 233 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331639 | Method and apparatus for frame phase conversion of signal having frame structure | Masahiro Takatori, Yukio Nakano, Keiichi Ishida, Yoshihiro Ashi, Tadayuki Kanno +1 more | 1994-07-19 |
| 5307863 | Method for continuous casting of slab | Jun Kubota, Akira Shirayama, Toshio Masaoka, Kazutaka Okimoto | 1994-05-03 |
| 5300952 | Thermal image forming equipment forms image directly on image carrier or paper sheet | Takeo Wada, Makoto Obu, Toshiyuki Kawanishi, Noriyoshi Tarumi, Masato Igarashi +2 more | 1994-04-05 |
| 5296892 | Illuminating apparatus and projection exposure apparatus provided with such an illuminating apparatus | — | 1994-03-22 |
| 5283782 | System switching method and apparatus without loss of signal in cell switching system of asynchronous transfer mode | Akihiko Takase, Yoshihiro Ashi, Junichirou Yanagi | 1994-02-01 |
| 5245384 | Illuminating optical apparatus and exposure apparatus having the same | — | 1993-09-14 |
| 5236632 | Zinc oxide sintered body, and preparation process and use thereof | Nobuhiro Ogawa | 1993-08-17 |
| 5225916 | Image reading method for an image recording system | Makoto Kikugawa | 1993-07-06 |
| 5219600 | Molded product for colored food | Kimiho Kosegaki, Akiyoshi Onishi, Masaru Inoue, Kazuhisa Tachi | 1993-06-15 |
| 5219794 | Semiconductor integrated circuit device and method of fabricating same | Toshihiko Satoh, Tetsuya Hayashida, Hiroshi Kikuchi, Takeo Yamada | 1993-06-15 |
| 5207505 | Illumination light source device | Tsuyoshi Naraki, Haruo Ozawa, Jun Nagatsuka | 1993-05-04 |
| 5208612 | Image recording apparatus constituting of selectable units | Makoto Obu, Minoru Suzuki, Koichi Noguchi, Akira Ishida, Koichiro Jinnai | 1993-05-04 |
| 5206858 | Transmission method and circuit of virtual container using asynchronous transfer mode | Yukio Nakano, Tadayuki Kanno | 1993-04-27 |
| 5107277 | Current sensitized transfer type printer with a heated common electrode | — | 1992-04-21 |
| 5079564 | Recording apparatus using a time varying distribution of heat element driving pulses | Eiichi Sasaki | 1992-01-07 |
| 5079566 | Printing apparatus with a printhead having stratified recording electrodes, return electrode and preheating electrode for use with resistive thermal transfer ribbon | — | 1992-01-07 |
| 5007204 | Apparatus for shaping ingots into right circular cylindrical form | Hiroyuki Ibe | 1991-04-16 |
| 4983994 | Thermal transfer type printing device | Eiichi Sasaki | 1991-01-08 |
| 4951422 | External cylindrical grinding unit | Hiroyuki Ibe | 1990-08-28 |
| 4909913 | Method for recovering a metal | Kenichi Fukuda, Yasuhiro Kurauchi, Tetsuya Suematsu | 1990-03-20 |
| 4898226 | Immersion nozzle for continuous casting of steel | Toshio Teshima, Tooru Kitagawa, Mikio Suzuki, Toshi Masaoka, Kazutaka Okimoto | 1990-02-06 |
| 4890120 | Thermal transfer type printing device capable of selecting ink sheets | Eiichi Sasaki, Tetsuo Watanabe | 1989-12-26 |
| 4877498 | Method for producing a metal salt by electrolysis | Kenichi Fukuda, Yasuhiro Kurauchi, Masaharu Doi, Tetsuya Suematsu | 1989-10-31 |
| 4852633 | Immersion nozzle for continuous casting of steel | Toshio Teshima, Tooru Kitagawa, Mikio Suzuki, Toshio Masaoka, Kazutaka Okimoto | 1989-08-01 |
| 4806987 | Projection-exposing apparatus | Koichi Matsumoto, Tsutomu Takai, Masaichi Murakami, Kyoichi Suwa | 1989-02-21 |