Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7196571 | Semiconductor integrated circuit device | — | 2007-03-27 |
| 7161859 | Semiconductor integrated circuit | Norihiko Sumitani | 2007-01-09 |
| 7138851 | Semiconductor integrated circuit apparatus | Shirou Sakiyama, Masayoshi Kinoshita | 2006-11-21 |
| 7123076 | Semiconductor integrated circuit | Kaori Hatakeyama, Keisuke Kishishita, Michio Numa | 2006-10-17 |
| 7124339 | Scan path circuit and semiconductor integrated circuit comprising the scan path circuit | Akira Miyoshi | 2006-10-17 |
| 6885595 | Memory device | — | 2005-04-26 |
| 6750677 | Dynamic semiconductor integrated circuit | — | 2004-06-15 |
| 6574711 | Semiconductor integrated circuit | — | 2003-06-03 |
| 6306297 | Packing material for liquid chromatography and process for producing the same | Takeshi Ichitsuka, Tetsuro Ogawa, Akihiko Yokoo, Katsumi Kawamura | 2001-10-23 |
| 6268119 | Method for separating cells | Shuji Terashima | 2001-07-31 |
| 5764091 | Method and system for clock-signal waveform correction | Jiro Miyake | 1998-06-09 |
| 5673008 | Voltage-controlled oscillator and PLL circuit exhibiting high-frequency band operation, linear frequency characteristics, and power-source variation immunity | — | 1997-09-30 |
| 5651884 | Packing material for liquid chromatography | Takeshi Ichitsuka, Tetsuro Ogawa, Katsumi Kawamura, Akihiko Yokoo | 1997-07-29 |
| RE35340 | Packing material for liquid chromatography | Takeshi Ichitsuka, Tetsuro Ogawa, Katsumi Kawamura, Akihiko Yokoo | 1996-10-01 |
| 5548249 | Clock generator and method for generating a clock | Toshinori Maeda, Toru Kakiage | 1996-08-20 |
| 5441635 | Packing material for liquid chromatography | Takeshi Ichitsuka, Tetsuro Ogawa | 1995-08-15 |
| 5281404 | Composition for forming calcium phosphate type setting material and process for producing setting material | — | 1994-01-25 |
| 5240659 | Process for producing shaped article of oriented calcium phosphate type compound | Takeshi Ichitsuka, Tetsuro Ogawa, Akihiko Yokoo | 1993-08-31 |
| 5180426 | Composition for forming calcium phosphate type setting material and process for producing setting material | — | 1993-01-19 |
| 5137534 | Method for producing dental and medical bone prosthesis and bone prosthesis produced thereby | — | 1992-08-11 |
| 5134009 | Shaped article of oriented calcium phosphate type compounds, sinter thereof and processes for producing same | Takeshi Ichitsuka, Tetsuro Ogawa, Akihiko Yokoo | 1992-07-28 |
| 5082803 | Process for producing bone prosthesis | — | 1992-01-21 |
| 5039408 | Packing material for liquid chromatography | Takeshi Ichitsuka, Tetsuro Ogawa, Akihiko Yokoo, Katsumi Kawamura | 1991-08-13 |
| 5030391 | Process for the production of spherical particles of ceramics | Miyuki Kakinuma | 1991-07-09 |
| 4919751 | Method for producing porous sintered apatite material | Hitoshi Akiyama | 1990-04-24 |