Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844294 | Semiconductor substrate with SOI structure | Kenichi Arai | 1998-12-01 |
| 5753353 | Soi Substrate | — | 1998-05-19 |
| 5642420 | Cryptoinformation repeater, subscriber terminal connected thereto, and cryptocommunication method | Yasutsugu Kuroda | 1997-06-24 |
| 5584022 | Enciphered file sharing method | Ryota Akiyama, Naoya Torii, Takayuki Hasebe | 1996-12-10 |
| 5542557 | Container closure wth liner and method of producing the same | Masayasu Koyama, Yasuhiro Oda, Muneki Yamada | 1996-08-06 |
| 5475758 | User authenticating system and method in wide area distributed environment | — | 1995-12-12 |
| 5435372 | Smooth opening/closing multiple panel folding spring, or the like, biased folding doors | — | 1995-07-25 |
| 5384848 | Encrypted virtual terminal equipment having initialization device for preventing reply attack | — | 1995-01-24 |
| 5381914 | Container closure with liner | Masayasu Koyama, Yasuhiro Oda, Muneki Yamada | 1995-01-17 |
| 5374582 | Laminated substrate for semiconductor device and manufacturing method thereof | Kensuke Okonogi | 1994-12-20 |
| 5367568 | Switchboard terminal apparatus having a plurality of loop circuits | Nobuyuki Sakai | 1994-11-22 |
| 5298449 | Semiconductor substrate having a silicon-on-insulator structure and method of fabricating the same | — | 1994-03-29 |
| 5285101 | Semiconductor device | — | 1994-02-08 |
| 5060818 | Heat-resistant liner-provided vessel closure and process for preparation thereof | Kouichi Doi, Junichi Itsubo | 1991-10-29 |
| 4837632 | Video encoding apparatus including movement compensation | Tsutomu Kubo, Kenichi Asano, Mitsuyoshi Suzuki | 1989-06-06 |
| 4811265 | Basic cell type full search vector quantization coder | Hideo Hashimoto, Hideo Kuroda, Tokumichi Murakami | 1989-03-07 |
| 4809067 | Method and apparatus for encoding transmitting and receiving image by pulse code modulation | Kenichi Asano, Okikazu Tanno, Naofumi Goda | 1989-02-28 |
| 4769826 | Video encoding apparatus | Tsutomu Kubo, Kenichi Asano, Mitsuyoshi Suzuki | 1988-09-06 |