Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7590198 | Impulse-based communication system | Yukitoshi Sanada | 2009-09-15 |
| 7567672 | Cryptographic communication system | — | 2009-07-28 |
| 7536551 | Weakly computational zero-knowledge proof and evaluation | — | 2009-05-19 |
| 7413605 | Method for manufacturing silicon single crystal | — | 2008-08-19 |
| 7282094 | Method of simulation with respect to density distribution and size distribution of void defect within single crystal and oxygen precipitation nucleus within single crystal | Kounosuke Kitamura, Naoki Ono | 2007-10-16 |
| 7244306 | Method for measuring point defect distribution of silicon single crystal ingot | Kazunari Kurita | 2007-07-17 |
| 7240195 | Certified shuffle-decrypting system, certified shuffle-decrypting method and certified shuffle-decryption verifying method | — | 2007-07-03 |
| 7195669 | Method of producing silicon monocrystal | Daisuke Wakabayashi, Masao Saito, Satoshi Sato, Kounosuke Kitamura | 2007-03-27 |
| 7074271 | Method of identifying defect distribution in silicon single crystal ingot | Kazunari Kurita, Kazuhiro Harada | 2006-07-11 |
| 7039825 | Clock reproducing method and receiving clock producing apparatus allowing for absorption of transmission channel jitter | Yoshiaki Nozawa, Yasuhiro Arasawa | 2006-05-02 |
| 7035404 | Method and apparatus for shuffle with proof, method and apparatus for shuffle verification, method and apparatus for generating input message sequence and program for same | — | 2006-04-25 |
| 7003541 | Zero-knowledge proving system and method | Kazue Sako, Satoshi Obana | 2006-02-21 |
| 6804827 | Transmission system and method signal adjusting apparatus and method and routing apparatus | Takashi Hirasawa, Kimiyasu Satoh, Michio Mita, Katsuhito Tsujimura, Yasushi Aoyagi | 2004-10-12 |
| 6663708 | Silicon wafer, and manufacturing method and heat treatment method of the same | Etsuro Morita, Takaaki Shiota, Yoshihisa Nonogaki, Yoshinobu Nakada, Hisashi Furuya +3 more | 2003-12-16 |
| 6558483 | Cu precipitation strengthened steel | Hirofumi Nakamura | 2003-05-06 |
| 6447600 | Method of removing defects of single crystal material and single crystal material from which defects are removed by the method | Mitsuru Sudou, Tetsuya Nakai, Takao Fujikawa, Takuya Masui | 2002-09-10 |
| 6361625 | High-strength, damage-resistant rail having hardness distribution of excellent damage-resistance at its head top portion | Masahisa Fujikake, Kiyotaka Morioka, Kozo Fukuda, Hideyuki Yamanaka, Kazutaka Kobayashi +1 more | 2002-03-26 |
| 5876874 | Nickel electrode for secondary battery | — | 1999-03-02 |
| 5775602 | Manufacturing method for a hydrogen-storage-alloy powder for batteries | — | 1998-07-07 |
| 5542958 | Method for manufacturing a hydrogen absorbing alloy electrode | — | 1996-08-06 |
| 5514497 | Paste nickel electrode plate and a storage battery including an electroconductive material | — | 1996-05-07 |
| 5496665 | Hydrogen-occlusion-alloy electrode | — | 1996-03-05 |
| 5466544 | Method for manufacturing a hydrogen-occlusion-alloy electrode | — | 1995-11-14 |
| 5441833 | Paste nickel electrode plate and a storage battery including an electroconductive material | — | 1995-08-15 |
| 5435055 | Method of manufacturing a sealed alkaline storage battery using positive paste nickel electrodes | — | 1995-07-25 |