Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850344 | Polycarbonate resin and optical film | Tetsuya Motoyoshi, Youhei Okada, Katsuhiro Yamanaka | 2017-12-26 |
| 9508750 | Thin film transistor substrate and method for manufacturing the same | Kyosuke Hiwatashi, Kazunori Inoue, Nobuaki Ishiga, Kensuke Nagayama, Naoki Tsumura | 2016-11-29 |
| 8076844 | Organic EL display device and manufacturing method of the same | Hiroyuki Fuchigami, Yusuke Yamagata, Katsumi Nakagawa, Junji Ohyama | 2011-12-13 |
| 7521133 | Titanium oxide photocatalyst, process for producing the same and application | Katsumi Okada, Katsuhiro Nishihara, Yasuhiro Masaki, Haruhiko Kajimura, Michiyasu Takahashi +5 more | 2009-04-21 |
| 6645859 | Semiconductor device and manufacturing method thereof | Mahito Sawada, Hiroshi Tobimatsu, Yuuki Kamiura, Kouji Shibata, Hiroyuki Kawata | 2003-11-11 |
| 6607992 | Antireflection coating and semiconductor device manufacturing method | Kouichirou Tsujita, Atsumi Yamaguchi, Junjiro Sakai, Koichiro Narimatsu | 2003-08-19 |
| 6544904 | Method of manufacturing semiconductor device | Yuuki Kamiura, Hiroshi Tobimatsu, Mahito Sawada, Koji Shibata, Hiroyuki Kawata | 2003-04-08 |
| 6319849 | Semiconductor device and a process for forming a protective insulating layer thereof | Seiji Ohkura | 2001-11-20 |
| 5988486 | Method of controlling electrode force of spot welding gun | Nobuo Kobayashi, Toshiaki Nagasawa, Hisaya Watanabe, Isao Bundou | 1999-11-23 |
| 5977505 | Electric resistance welding method with unequal force application | Nobuo Kobayashi, Isao Bundou, Toshihiro Murakawa, Toshiaki Nagasawa | 1999-11-02 |
| 5880518 | Semiconductor device including a two-layer protective insulating layer | Seiji Ohkura | 1999-03-09 |