Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271015 | Manufacturing method of semiconductor integrated circuit device and probe card | Masayoshi Okamoto, Shingo Yorisaki, Akio Hasebe, Yasuhiro Motoyama, Akira Shimase | 2007-09-18 |
| 7228063 | Recording apparatus and method, and reproducing apparatus and method | Haruo Togashi, Akira Sugiyama, Shin Todo | 2007-06-05 |
| 7127156 | Recording apparatus and method | Haruo Togashi, Akira Sugiyama, Shin Todo | 2006-10-24 |
| 7076725 | Digital data radio receiving device and method | Yasunari Ikeda, Norihisa Shirota | 2006-07-11 |
| 7072568 | Recording apparatus, recording method, reproducing apparatus, and reproducing method | Akira Sugiyama, Haruo Togashi, Shin Todo | 2006-07-04 |
| 7035337 | Stream processing apparatus | Akira Sugiyama, Haruo Togashi, Shin Todo | 2006-04-25 |
| 6970938 | Signal processor | Akira Sugiyama, Haruo Togashi, Shin Todo | 2005-11-29 |
| 6842102 | Electromagnetic coil assembly for electromagnetic apparatus | — | 2005-01-11 |
| 6587024 | Electromagnetic coil assembly for electromagnetic apparatus | — | 2003-07-01 |
| 6549677 | Data conversion method and apparatus and signal recording and reproduction apparatus utilizing same | Yoshinori Suzuki, Shin Todo, Haruo Togashi, Akira Sugiyama | 2003-04-15 |
| 6516034 | Stream processing apparatus and method | Shin Todo, Haruo Togashi | 2003-02-04 |
| 6504465 | Electromagnetic coil assembly for electromagnetic apparatus | — | 2003-01-07 |
| 6371270 | Electromagnetic clutch | — | 2002-04-16 |
| 6274109 | Conversion process for carbonyl sulfide and/or hydrogen cyanide contained in mixed gas | Shinya Ishigaki, Eiichi Hosoya | 2001-08-14 |
| 5883036 | Olefin oligomerization catalyst, process for preparing the same, and olefin oligomerization process using the same | Hirokazu Fujie, Kozo Imura, Takayuki Noh, Kazuhisa Nakanishi | 1999-03-16 |
| 5273852 | Electrophotographic photoreceptor employing polysilane-type carrier transfer polymeric material | Shigeki Takenouchi, Kiyoshi Tamaki | 1993-12-28 |
| 4841083 | Ladder polysilanes | Yoichiro Nagai | 1989-06-20 |
| 4486297 | Process for desulfurizing and refining hydrocarbon fraction containing large quantities of aromatic components | Shiyouichi Bando | 1984-12-04 |