Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005876 | Positive photosensitive resin composition for spray coating and method for producing through electrode using the same | Hideki Orihara | 2015-04-14 |
| 8530119 | Positive photosensitive resin composition, cured film, protective film, interlayer insulating film, and semiconductor device and display element using the same | Takashi Hirano, Shusaku Okamyo, Hiroaki Makabe | 2013-09-10 |
| 8309280 | Positive-type photosensitive resin composition, cured film, protective film, insulating film, and semiconductor device | — | 2012-11-13 |
| 8198006 | Process for producing semiconductor device | — | 2012-06-12 |
| 8080350 | Positive photosensitive resin composition, and semiconductor device and display therewith | Ayako Mizushima | 2011-12-20 |
| 7678514 | Positive-type photosensitive resin composition, cured film, protecting film, insulating film and semiconductor device and display device using these films | Hiromichi Sugiyama, Shusaku Okamyo | 2010-03-16 |
| 7368205 | Polyamide resin, positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display device | Takashi Hirano | 2008-05-06 |
| 7361445 | Positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display device | Takuji Ikeda, Tatsuya Yano, Takashi Hirano | 2008-04-22 |
| 7238455 | Positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display device | Takuji Ikeda, Tatsuya Yano, Takashi Hirano | 2007-07-03 |
| 6927013 | Positive photosensitive resin compositions and semiconductor device | Hiroaki Makabe, Takashi Hirano | 2005-08-09 |
| 6613699 | Process for producing a semiconductor device | Takashi Hirano, Masahide Shinohara | 2003-09-02 |
| 6607865 | Positive photosensitive resin composition | Hiroaki Makabe, Takashi Hirano | 2003-08-19 |
| 6576381 | Semiconductor device | Takashi Hirano, Kagehisa Yamamoto, Hiroaki Makabe | 2003-06-10 |
| 6284440 | Alkaline aqueous solution and method for forming pattern of photosensitive resin composition using the same | Takashi Hirano | 2001-09-04 |
| 6235436 | Semiconductor device using positive photosensitive resin composition and process for preparation thereof | Takashi Hirano, Hiroaki Makabe, Naoshige Takeda, Toshiro Takeda | 2001-05-22 |
| 6207356 | Method for the pattern-processing of photosensitive resin composition | Toshiro Takeda | 2001-03-27 |
| 6071666 | Positive type photosensitive resin composition and semiconductor device using the same | Takashi Hirano, Hiroaki Makabe, Naoshige Takeda, Toshiro Takeda | 2000-06-06 |
| 5756260 | Photosensitive polyimide resin composition containing a stabilizer and method for formation of relief pattern using same | Nobuyuki Sashida, Naoshige Takeda, Mitsuhiro Yamamoto | 1998-05-26 |
| 5648451 | Process for producing photosensitive resin | Nobuyuki Sashida, Naoshige Takeda | 1997-07-15 |
| 5449584 | Positive photo-sensitive resin composition comprising a photosensitive polybenzoxazole or a mixture of a polybenzoxazole, an organic solvent soluble polymer and a diazoquinone and/or a dihydropyridine compound | Etsu Takeuchi, Toshiro Takeda, Naoshige Takeda, Akira Tokoh | 1995-09-12 |
| 4557235 | Fuel injection quantity controlling device for diesel engine with vertical crankshaft | Koichi Amemori, Yosuke Takahashi, Manabu Miyazaki, Hiroaki Tsukahara, Toshihiko Kawabe | 1985-12-10 |
| 4417130 | Transistor type pulse welding device | Masanori Mizuno, Takaii Mizuno | 1983-11-22 |