Issued Patents All Time
Showing 226–250 of 258 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651006 | Hierarchical network management system | Shuji Fujino, Masato Saito, Takashi Kagei, Shinichi NAKAZAKI, Yoshinori Ooba | 1997-07-22 |
| 5636048 | Equalizing amplifier, receiver using the same and preamplifier | Kazuhisa Kogure, Hirokazu Osada, Hiroo Kitasagami, Makoto Miyoshi, Kakuji Inoue +6 more | 1997-06-03 |
| 5631307 | Photopolymerization initiator composition and photopolymerizable composition | Yasumasa Toba, Madoka Yasuike, Tadashi Tanoue, Kaoru Nakajima | 1997-05-20 |
| 5596521 | Semiconductor memory with built-in cache | Tetsuya Tanabe, Satoru Tanoi | 1997-01-21 |
| 5586255 | Network management operation system and network management operation method | Yasuhiko Nagai, Michio Suzuki, Takashi Kagei, Masato Saito, Goro Ikeba | 1996-12-17 |
| 5577223 | Dynamic random access memory (DRAM) with cache and tag | Satoru Tanoi, Tetsuya Tanabe | 1996-11-19 |
| 5573888 | Image transfer method | Arata Imabayashi | 1996-11-12 |
| 5566115 | Semiconductor memory device | Tetsuya Tanabe | 1996-10-15 |
| 5535058 | Focus error detecting element and optical head using the same | Michihiro Yamagata | 1996-07-09 |
| 5511030 | Semiconductor memory device and method of driving same | Tetsuya Tanabe, Satoru Tanoi | 1996-04-23 |
| 5477496 | Semiconductor memory device having circuits for precharging and equalizing | Tetsuya Tanabe | 1995-12-19 |
| 5473471 | Complex lens with diffraction grating | Michihiro Yamagata | 1995-12-05 |
| 5471399 | Network management system and network status display method | Yasuhiko Nagai, Michio Suzuki, Takashi Kagei, Kohsuke Shinnai, Goro Ikeba +1 more | 1995-11-28 |
| 5438665 | Direct memory access controller for handling cyclic execution of data transfer in accordance with stored transfer control information | Takayoshi Taniai, Tadashi Saitoh | 1995-08-01 |
| 5414917 | Method of manufacturing piezoelectric resonator chips | — | 1995-05-16 |
| 5317792 | Method of manufacturing piezoelectric resonator | — | 1994-06-07 |
| 5159302 | Ladder type band-pass filter comprising of assembled plural vibrator blocks | — | 1992-10-27 |
| 5119487 | DMA controller having programmable logic array for outputting control information required during a next transfer cycle during one transfer cycle | Takayoshi Taniai, Tadashi Saitoh | 1992-06-02 |
| 5068849 | Cyclic data transmission method | — | 1991-11-26 |
| 5043935 | Data transfer system for rearranging data units using intermediate temporary registers | Takayoshi Taniai, Tadashi Saitoh | 1991-08-27 |
| 5033017 | Programmable logic array with reduced power consumption | Takayoshi Taniai, Tadashi Saitoh | 1991-07-16 |
| 4998246 | Method for transmission of cyclic data | — | 1991-03-05 |
| 4980890 | Semiconductor integrated circuit | Takayoshi Taniai, Tadashi Saitoh | 1990-12-25 |
| 4927247 | Objective lens for optical disk system and optical head using the same | Masaaki Sunohara, Yasuo Nakajima, Shinichi Tanaka | 1990-05-22 |
| 4842388 | Single optical lense with diffraction limit converging capability and wide field angle | Yasuo Nakajima, Yoshitomi Nagaoka | 1989-06-27 |