Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708263 | Data transfer memory having the function of transferring data on a system bus | — | 2004-03-16 |
| 6693360 | Static type semiconductor memory device | Makoto Dei | 2004-02-17 |
| 6621283 | Semiconductor device, method of testing the semiconductor device, and semiconductor integrated circuit | Yasurou Matsuzaki, Masao Nakano, Toshiya Uchida, Atsushi Hatakeyama, Kenichi Kawasaki | 2003-09-16 |
| 6467323 | Plate reduction press apparatus and methods | Shigeki Narushima, Kenichi Ide, Yasushi Dodo, Kazuyuki Sato, Nobuhiro Tazoe +9 more | 2002-10-22 |
| 6463652 | Apparatus and methods for manufacturing hot rolled steel sheets | Shigeki Narushima, Kenichi Ide, Yasushi Dodo, Kinichi Higuchi, Hisashi Honjou +11 more | 2002-10-15 |
| 6393541 | Data transfer memory having the function of transferring data on a system bus | — | 2002-05-21 |
| 6313319 | Method for purifying lactide and lactide for food additives | Hitomi Ohara, Hisashi Okuyama, Makoto Ogaito, Tatsushi Kawamoto, Takashi Kawabe +1 more | 2001-11-06 |
| 6268627 | Semiconductor device having impurity regions with varying impurity concentrations | Yoshiyuki Ishigaki | 2001-07-31 |
| 6200245 | Apparatus and method for changing dies | Yasushi Dodo, Kenichi Ide, Shigeki Narushima, Nobuhiro Tazoe, Sadakazu Masuda +2 more | 2001-03-13 |
| 6194930 | DLL circuit | Yasurou Matsuzaki, Masao Nakano | 2001-02-27 |
| 6133781 | Semiconductor device utilizing unnecessary electric charge on complementary signal line pair | Yasurou Matsuzaki | 2000-10-17 |
| 6108793 | Semiconductor device having timing-stabilization circuit and method of testing such semiconductor device | Hiroyoshi Tomita, Nobutaka Taniguchi, Yasurou Matsuzaki | 2000-08-22 |
| 6063640 | Semiconductor wafer testing method with probe pin contact | Masataka Mizukoshi, Hidehiko Akasaki, Masao Nakano, Shinnosuke Kamata, Makoto Yanagisawa +4 more | 2000-05-16 |
| 5973525 | Integrated circuit device | — | 1999-10-26 |
| 5917745 | Semiconductor memory device | — | 1999-06-29 |
| 5880254 | Method for producing polylactic acid and apparatus used therefor | Hitomi Ohara, Seiji Sawa, Masahiro Ito, Masaaki Oota | 1999-03-09 |
| 5866677 | Method and system for producing poly (lactic acid) | Hiroshi Maeda, Kunihiko Shimizu, Yutaka Miyakawa, Eiichi Kawada, Koji Yamamoto +3 more | 1999-02-02 |
| 5828594 | Semiconductor memory with hierarchical bit lines | — | 1998-10-27 |
| 5770682 | Method for producing polylactic acid | Hitomi Ohara, Seiji Sawa, Masahiro Ito, Masaaki Oota, Hideshi Yamaguchi | 1998-06-23 |
| 5701269 | Semiconductor memory with hierarchical bit lines | — | 1997-12-23 |
| 5673226 | Dynamic random access memory having sense amplifier control circuit supplied with external sense amplifier activating signal | Fuminori Yumitori | 1997-09-30 |
| 5663917 | Semiconductor circuit having MOS circuit for use in strong electric field | Tomoharu Oka, Hirohiko Mochizuki, Makoto Yanagisawa | 1997-09-02 |
| 5617363 | Dynamic random access memory having sense amplifier control circuit supplied with external sense amplifier activating signal | Fuminori Yumitori | 1997-04-01 |
| 5593778 | Biodegradable copolyester, molded article produced therefrom and process for producing the molded article | Yoshikazu Kondo, Masao Matsui, Hideo Yoshidome, Takuji Osaki, Hiroshi Kajiyama +1 more | 1997-01-14 |
| 5561626 | Semiconductor memory with hierarchical bit lines | — | 1996-10-01 |