Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8525552 | Semiconductor integrated circuit device having a plurality of standard cells for leakage current suppression | Takashi Ando, Keiichi Kusumoto, Kazuyuki Nakanishi, Tetsurou Toubou | 2013-09-03 |
| 8407312 | Data delivery apparatus | — | 2013-03-26 |
| 7911027 | Semiconductor device, method of generating pattern for semiconductor device, method of manufacturing semiconductor device, and apparatus for generating pattern for semiconductor device | Mitsumi Itoh, Masatoshi Sawada, Junko Honma, Hiroyuki Tsujikawa, Hiroshi Benno | 2011-03-22 |
| 7779376 | Operation analysis method of semiconductor integrated circuit | Shingo Miyahara | 2010-08-17 |
| 7480875 | Method of designing a semiconductor integrated circuit | Kazuhiro Satoh, Takahiro Ichinomiya, Shouzou Hirano | 2009-01-20 |
| 7307333 | Semiconductor device method of generating semiconductor device pattern method of semiconductor device and pattern generator for semiconductor device | Mitsumi Itoh, Masatoshi Sawada, Junko Honma, Hiroyuki Tsujikawa, Hiroshi Benno | 2007-12-11 |
| 7278124 | Design method for semiconductor integrated circuit suppressing power supply noise | Kazuhiro Sato, Takahiro Ichinomiya, Shozo Hirano, Masao Takahashi, Hiroyuki Tsujikawa +1 more | 2007-10-02 |
| 7225418 | Operation analyzing method for semiconductor integrated circuit device, analyzing system used in the same, and optimization design method using the same | Kazuhiro Sato, Takahiro Ichinomiya, Nobufusa Iwanishi, Naoki Amekawa, Masaaki Hirata +1 more | 2007-05-29 |
| 7120551 | Method for estimating EMI in a semiconductor device | Shozo Hirano | 2006-10-10 |
| 7039572 | Method of analyzing electromagnetic interference | Hidetoshi Narahara, Seijirou Kojima, Hiroyuki Tsujikawa, Kasumi Hamaguchi | 2006-05-02 |
| 6959250 | Method of analyzing electromagnetic interference | Hiroyuki Tsujikawa, Seijirou Kojima, Shouzou Hirano | 2005-10-25 |
| 6876210 | Method and apparatus for analyzing electromagnetic interference | Shouzou Hirano, Tatsuo Ohhashi, Takashi Mizokawa, Hiroyuki Tsujikawa | 2005-04-05 |
| 6812171 | Carbon fiber sheet and process for production thereof | Shintaro Tanaka | 2004-11-02 |
| 6810340 | Electromagnetic disturbance analysis method and apparatus and semiconductor device manufacturing method using the method | Shouzou Hirano, Ritsuko Kurazono, Masanori Tsutsumi, Kaori Matsui, Hisato Yoshida +1 more | 2004-10-26 |
| 6782347 | Method for optimizing electromagnetic interference and method for analyzing the electromagnetic interference | Shouzou Hirano, Takashi Mizokawa, Tatsuo Ohhashi, Hiroyuki Tsujikawa | 2004-08-24 |
| 6754598 | Electromagnetic interference analysis method and apparatus | Shouzou Hirano, Hiroyuki Tsujikawa | 2004-06-22 |
| 6321168 | Means of calculating power consumption characteristic and method thereof | — | 2001-11-20 |
| 4861809 | Friction material | Hiroyasu Ogawa, Kenji Niijima | 1989-08-29 |
| 4696742 | Active carbon fibers and filter adsorption unit for water purification comprising said fibers | — | 1987-09-29 |
| 4576929 | Active carbon fibers as adsorbent for water purification | — | 1986-03-18 |
| 4520623 | Activated carbon fiber spun yarn | Hiroyasu Ogawa, Kazuo Izumi | 1985-06-04 |
| 4508851 | Fibrous activated carbon and process of producing it | Kazuo Izumi, Kenji Seki | 1985-04-02 |
| 4412937 | Method for manufacture of activated carbon fiber | Shigeru Ikegami, Minoru Hirai, Kazuo Izumi | 1983-11-01 |