Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173277 | Semiconductor light emitting device and method for fabricating the same | Tetsuzo Ueda | 2007-02-06 |
| 7148149 | Method for fabricating nitride-based compound semiconductor element | Hiroshi Ohno, Tetsuzo Ueda | 2006-12-12 |
| 7135085 | Production method of decorative film | Tsutomu Aso, Atsushi Taniguchi | 2006-11-14 |
| 6865197 | Laser diode module | Atsushi Sugitatsu, Tatsuo Hatta | 2005-03-08 |
| 6723165 | Method for fabricating Group III nitride semiconductor substrate | Masahiro Ogawa, Masahiro Ishida, Shinichi Takigawa | 2004-04-20 |
| 6649494 | Manufacturing method of compound semiconductor wafer | Masahiro Ogawa, Masahiro Ishida, Masaaki Yuri | 2003-11-18 |
| 6563983 | Laser diode module | Tatsuo Hatta | 2003-05-13 |
| 6545072 | Polypropylene resin composition, and film and sheet using the same | Yutaka Azuma | 2003-04-08 |
| 6545069 | Polypropylene resin-based films and sheets | Hiroshi Itagaki, Kouji Satou | 2003-04-08 |
| 6507724 | Image forming apparatus with cleaning member | Yuji Bessho | 2003-01-14 |
| 6321059 | Image forming apparatus | — | 2001-11-20 |
| 6284822 | Polypropylene resin composition, and film and sheet using the same | Yutaka Azuma | 2001-09-04 |
| 6245840 | Polypropylene resin-based films and sheets | Hiroshi Itagaki, Kouji Satou | 2001-06-12 |
| 6159614 | Polypropylene resin composition | Yutaka Azuma, Tsunenosuke Hiramatsu, Keigo Umemoto, Toshio Kano, Masamichi Kondo | 2000-12-12 |
| 6150758 | Noble gas discharge lamp having external electrodes with first and second openings and a specified amount of fluorescent coating material | — | 2000-11-21 |
| 6101359 | Image forming apparatus | — | 2000-08-08 |
| 6096814 | Flexible polypropylene resin compositions, films or sheets made therefrom, and surface-protective films or sheets made therefrom | Yutaka Azuma | 2000-08-01 |
| 6051926 | External electrode noble gas lamp with serrated/scalloped lengthwise electrodes | — | 2000-04-18 |
| 6034476 | Noble gas discharge lamp | — | 2000-03-07 |
| 5955524 | Polypropylene resin composition | Yutaka Azuma, Tsunenosuke Hiramatsu, Keigo Umemoto, Toshio Kano, Masamichi Kondo | 1999-09-21 |
| 5911100 | Image forming apparatus having transfer drum with peeling member | Takashi Hasegawa, Yoichi Kimura | 1999-06-08 |
| 5742873 | Image forming apparatus and oil cleaning member | Takahiro Kubo, Takeshi Menjo, Takashi Hasegawa, Yoichi Kimura, Kazuo Suzuki | 1998-04-21 |
| 5697032 | Transfer drum having a pushing member for increasing the contact width of the transfer region | Yoichi Kimura, Isao Kumada, Takashi Hasegawa | 1997-12-09 |
| 5689790 | Image forming apparatus with space particle layer formed on transfer drum | Takahiro Kubo, Yoshihiro Murasawa, Takashi Hasegawa | 1997-11-18 |
| 5619746 | Image forming apparatus having recording material bearing member | Takahiro Kubo, Yoshihiro Murasawa, Hisashi Fukushima, Takeshi Menjo, Takashi Hasegawa | 1997-04-08 |