Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7639808 | Elliptic curve cryptosystem apparatus, elliptic curve cryptosystem method, elliptic curve cryptosystem program and computer readable recording medium storing the elliptic curve cryptosystem program | Tetsuya Izu, Masahiko Takenaka, Naoya Torii | 2009-12-29 |
| 7578341 | Air conditioning system for motor vehicle | Yoshinori Ichishi, Tatsumi Kumada, Makoto Umebayashi, Yoshinori Yanagimachi, Kazushige Ogawa | 2009-08-25 |
| 7536011 | Tamper-proof elliptic encryption with private key | Masahiko Takenaka, Tetsuya Izu, Naoya Torii | 2009-05-19 |
| 7065788 | Encryption operating apparatus and method having side-channel attack resistance | Jun Yajima, Masahiko Takenaka, Naoya Torii | 2006-06-20 |
| 6309353 | Methods and apparatus for tumor diagnosis | Xiangyong Cheng, Iwaki Akiyama | 2001-10-30 |
| 6128799 | Conduit interior smoothing device | Yukiaki Nagata, Masanori Kanemitu, Tadashi Kanayama | 2000-10-10 |
| 5887110 | Video data playback system using effective scheme for producing coded video data for fast playback mode | Hideki Sakamoto, Tomoaki Kawaguchi, Hideharu Suzuki, Tatsuo Mori, Hiroyuki Kimiyama +5 more | 1999-03-23 |
| 5026733 | Brain function-improving medicine | Atsushi Ishige, Eikichi Hosoya | 1991-06-25 |
| 5014194 | System for reducing I/O controller overhead by using a peripheral controller for producing read, write, and address translation request signals | — | 1991-05-07 |
| 4860715 | Device for purifying fuel vapors generated in vehicle fuel tank | Akira Hiraku, Morio Minezawa, Isao Katoh | 1989-08-29 |
| 4809865 | Fuel tank for use in a vehicle | Eiji Mori, Hidefumi Sonoda, Akira Hiraku, Isao Katoh, Morio Minezawa | 1989-03-07 |
| 4488680 | Thermally responsive valve device | — | 1984-12-18 |