Issued Patents All Time
Showing 501–525 of 542 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5459344 | Stacked capacitor type semiconductor memory device and manufacturing method thereof | Wataru Wakamiya, Takahisa Eimori, Hiroji Ozaki, Hiroshi Kimura, Shinichi Satoh | 1995-10-17 |
| 5440863 | Bagger | Chiyoshi Toya, Tokuo Tanaka | 1995-08-15 |
| 5426251 | Process for preparing 1,1,1-trifluoro-2-chloroethane and/or 1,1,1,2-tetrafluoroethane | Satoshi Komatsu, Satoshi Koyama, Takehide Tsuda | 1995-06-20 |
| 5422606 | Automatic equalizer | — | 1995-06-06 |
| 5325461 | Speech signal coding and decoding system transmitting allowance range information | Yoshihiro Sakai, Yasuko Shirai, Tomohiko Taniguchi, Hideaki Kurihara | 1994-06-28 |
| 5323486 | Speech coding system having codebook storing differential vectors between each two adjoining code vectors | Tomohiko Taniguchi, Mark A. Johnson, Yasuji Ohta, Hideaki Kurihara, Yoshihiro Sakai | 1994-06-21 |
| 5311227 | Liquid crystal projection display device with mirror | Akio Takayasu, Toshihiro Suzuki, Takeshi Goto, Tetsuya Kobayashi, Tetsuya Hamada +5 more | 1994-05-10 |
| 5288661 | Semiconductor device having bonding pad comprising buffer layer | Shinichi Satoh, Hiroji Ozaki, Hiroshi Kimura, Wataru Wakamiya | 1994-02-22 |
| 5278437 | Stacked capacitor type semiconductor memory device and manufacturing method thereof | Wataru Wakamiya, Takahisa Eimori, Hiroji Ozaki, Hiroshi Kimura, Shinichi Satoh | 1994-01-11 |
| 5274741 | Speech coding apparatus for separately processing divided signal vectors | Tomohiko Taniguchi, Yasuji Ota, Fumio Amano, Shigeyuki Unagami | 1993-12-28 |
| 5263119 | Gain-shape vector quantization method and apparatus | Tomohiko Taniguchi, Fumio Amano, Yasuji Ohta, Shigeyuki Unagami | 1993-11-16 |
| 5261027 | Code excited linear prediction speech coding system | Tomohiko Taniguchi, Yasuji Ohta, Fumio Amano, Shigeyuki Unagami, Akira Sasama | 1993-11-09 |
| 5231692 | Pitch period searching method and circuit for speech codec | Tomohiko Taniguchi, Akira Sasama, Yasuji Ohta, Fumio Amano, Shigeyuki Unagami | 1993-07-27 |
| 5225704 | Field shield isolation structure for semiconductor memory device and method for manufacturing the same | Wataru Wakamiya, Shinichi Satoh, Hiroji Ozaki, Takahisa Eimori | 1993-07-06 |
| 5224167 | Speech coding apparatus using multimode coding | Tomohiko Taniguchi, Akira Sasama, Yasuji Ohta, Fumio Amano, Shigeyuki Unagami | 1993-06-29 |
| 5199076 | Speech coding and decoding system | Tomohiko Taniguchi, Mark A. Johnson, Hideaki Kurihara, Yasuji Ohta | 1993-03-30 |
| 5183927 | Process for the preparation of iodoalkynyl carbamates | Atsushi Utsunomiya, Mitsuo Nakamura, Toshiaki Kuwatsuka | 1993-02-02 |
| 5181094 | Complementary semiconductor device having improved device isolating region | Takahisa Eimori, Wataru Wakamiya, Hiroji Ozaki, Shinichi Satoh | 1993-01-19 |
| 5180683 | Method of manufacturing stacked capacitor type semiconductor memory device | Wataru Wakamiya, Takahisa Eimori, Hiroji Ozaki, Hiroshi Kimura, Shinichi Satoh | 1993-01-19 |
| 5177571 | LDD MOSFET with particularly shaped gate electrode immune to hot electron effect | Shinichi Satoh, Wataru Wakamiya, Takahisa Eimori, Hiroji Ozaki | 1993-01-05 |
| 5164803 | CMOS semiconductor device with an element isolating field shield | Hiroji Ozaki, Shinichi Satoh, Takahisa Eimori, Wataru Wakamiya | 1992-11-17 |
| 5151968 | Vector quantization encoder and vector quantization decoder | Tomohiko Taniguchi, Fumio Amano, Yasuji Ohta, Sigeyuki Unagami | 1992-09-29 |
| 5140138 | Battery operated personal terminal apparatus | — | 1992-08-18 |
| 5138662 | Speech coding apparatus | Fumio Amano, Tomohiko Taniguchi, Yasuji Ota, Shigeyuki Unagami | 1992-08-11 |
| 5136042 | Process for the preparation of thiazolecarboxylic acid chlorides | Toshiaki Kuwatsuka, Seiichi Watanabe, Toshiyuki Kouno, Katsutoshi Ishikawa | 1992-08-04 |