Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8624406 | Semiconductor device, and method for supplying electric power to same | Michihiro Nakahara, Atsushi Maruyama, Hajime Nonomura | 2014-01-07 |
| 8416171 | Display device and television system including a self-healing driving circuit | Masafumi Katsutani, Hiroaki Fujino, Shinsuke Anzai | 2013-04-09 |
| 6784868 | Liquid crystal driving devices | Masafumi Katsutani | 2004-08-31 |
| 6426467 | Film carrier with adjacent electrical sorting pads | Seijirou Gyouten | 2002-07-30 |
| 6407796 | Tape carrier package and display device using the same | Naoyuki Tajima, Yasunori Chikawa, Seijirou Gyouten | 2002-06-18 |
| 5754152 | Drive method and drive unit for a liquid crystal display device reducing variation of applied voltage dependent upon display patterns | Toshihiro Nakamura | 1998-05-19 |
| 5677712 | Semiconductor device | — | 1997-10-14 |
| 5629420 | Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives | Takao Saito, Hidenori Kumobayashi | 1997-05-13 |
| 5606052 | Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives | Takao Saito, Hidenori Kumobayashi | 1997-02-25 |
| 5440030 | Ru catalyzed acyloxylation process for preparing 4-acyloxyazetidinone derivatives | Takao Saito, Hidenori Kumobayashi | 1995-08-08 |
| 5309043 | Compound logic circuit having NAND and NOR gate outputs and two transistors connected within both gate circuits | — | 1994-05-03 |
| 5288862 | Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives | Takao Saito, Hidenori Kumobayashi | 1994-02-22 |
| 5210315 | Process for producing .alpha.-hydroxyketones | Takao Saito, Hidenori Kumobayashi | 1993-05-11 |
| 5191076 | Acetyloxylation process for producing 4-acetoxyazetidinones with osmium catalyst | Takao Saito, Hidenori Kumobayashi | 1993-03-02 |
| 4942220 | Process for preparing poly-amide from nitrile and amine with catalytic complex | Takeshi Naota | 1990-07-17 |
| 4801748 | Catalytic process for preparing amide from nitrile, amine and water | Takeshi Naota | 1989-01-31 |