Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8330676 | Plasma tube array-type display device and luminance correcting method | Koji Shinohe, Tetsuya Makino, Hitoshi Hirakawa, Kenji Awamoto | 2012-12-11 |
| 8310606 | Display device | Katsuhiko Itamasu, Koji Shinohe, Manabu Ishimoto, Hitoshi Hirakawa, Kenji Awamoto | 2012-11-13 |
| 8258407 | Wiring board and method of preventing high voltage damage | — | 2012-09-04 |
| 7910328 | Promoter of novel calcium-independent phospholipase A2 | Takao Shimizu, Yasuyoshi Watanabe | 2011-03-22 |
| 7332318 | Calcium-independent phospholipases A2, genes thereof and promoter of the same | Takao Shimizu, Yasuyoshi Watanabe | 2008-02-19 |
| 6627996 | Semiconductor device having fluorine containing silicon oxide layer as dielectric for wiring pattern having anti-reflective layer and insulating layer thereon | Takashi Yokoyama, Yoshiaki Yamada | 2003-09-30 |
| 6346302 | High density plasma enhanced chemical vapor deposition method | Kenichi Koyanagi | 2002-02-12 |
| 6333248 | Method of fabricating a semiconductor device | — | 2001-12-25 |
| 6329261 | Method for forming a shallow trench isolation structure | — | 2001-12-11 |
| 6294467 | Process for forming fine wiring | Takashi Yokoyama | 2001-09-25 |
| 6287956 | Multilevel interconnecting structure in semiconductor device and method of forming the same | Takashi Yokoyama, Yoshiaki Yamada | 2001-09-11 |
| 6271119 | Method for making semiconductor device | — | 2001-08-07 |
| 6130154 | Semiconductor device and fabrication process thereof | Takashi Yokoyama, Yoshiaki Yamada | 2000-10-10 |
| 6093637 | Method of making a multi-layer interconnection structure | Yoshiaki Yamada | 2000-07-25 |
| 6057242 | Flat interlayer insulating film suitable for multi-layer wiring | — | 2000-05-02 |
| 6037278 | Method of manufacturing semiconductor devices having multi-level wiring structure | Ken Koyanagi | 2000-03-14 |
| 6033990 | Method for manufacturing a multilevel interconnection structure | Kenichi Koyanagi | 2000-03-07 |
| 6005291 | Semiconductor device and process for production thereof | Kenichi Koyanagi, Kunihiro Fujii, Tatsuya Usami | 1999-12-21 |
| 5891234 | Spin on glass material and method for forming a semiconductor device by using improved spin on glass material | Kenichi Koyanagi, Tetsuya Homma | 1999-04-06 |
| 5840631 | Method of manufacturing semiconductor device | Akira Kubo, Tetsuya Homma | 1998-11-24 |
| 5506177 | Fabrication process for multilevel interconnections in a semiconductor device | Tetsuya Homma | 1996-04-09 |
| 5236320 | Oil injection type screw compressor | Yuji Oishi, Nobuyuki Maki | 1993-08-17 |
| 5224186 | Optical fiber connector with housing assembly for an assuring complete connection | Takanori Sawai, Ryugen Yonemura | 1993-06-29 |
| 4789381 | Fiber treating process and composition used therefor | Shigeki Oshiyama, Takeshi Hirota, Shigetoshi Suzue, Hiroyoshi Hiramatsu, Kiyoaki Yoshikawa +1 more | 1988-12-06 |
| 4746328 | Stabilized fuel oil containing a dispersant | Naoyuki Sakamoto, Hirokazu Kawashimo, Takayuki Ikenaga, Yoshihide Watanabe, Shigemi Hayashi | 1988-05-24 |