NT

Noboru Tokumasu

SC Semiconductor Process Laboratory Co.: 21 patents #2 of 32Top 7%
Canon: 18 patents #3,676 of 19,416Top 20%
AC Alcan-Tech Co.: 8 patents #2 of 8Top 25%
Applied Materials: 2 patents #3,641 of 7,310Top 50%
Overall (All Time): #186,709 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6472330 Method for forming an interlayer insulating film, and semiconductor device Toshio Kato, Makoto Kurotobi, Taizo Oku 2002-10-29
6432839 Film forming method and manufacturing method of semiconductor device Kazuo Maeda, Yuki Ishii, Toshiro Nishiyama 2002-08-13
6372650 Method of cleaning substrate and method of manufacturing semiconductor device Toshio Kato 2002-04-16
6255230 Method for modifying a film forming surface of a substrate on which a film is to be formed, and method for manufacturing a semiconductor device using the same Hiroshi Ikakura, Syunji Nishikawa, Takayoshi Azumi 2001-07-03
6221755 Film formation method and manufacturing method of semiconductor device Kazuo Maeda 2001-04-24
6212789 Semiconductor device manufacturing system Toshio Kato, Takayoshi Azumi 2001-04-10
6110814 Film forming method and semiconductor device manufacturing method Kazuo Maeda 2000-08-29
5952157 Method for removal of resist film and method for production of semiconductor device Toshio Kato 1999-09-14
5915200 Film forming method and semiconductor device manufacturing method Kazuo Maeda 1999-06-22
5834730 Plasma processing equipment and gas discharging device Setsu Suzuki, Kazuo Maeda, Junichi Aoki 1998-11-10
5800877 Method for forming a fluorine containing silicon oxide film Kazuo Maeda, Yoshiaki Yuyama 1998-09-01
5569499 Method for reforming insulating film Kazuo Maeda, Yoshiaki Yuyama 1996-10-29
5554570 Method of forming insulating film Kazuo Maeda, Yoshiaki Yuyama 1996-09-10
5532193 Method for forming insulating film Kazuo Maeda, Yoshiaki Yuyama 1996-07-02
5484749 Manufacturing method of semiconductor device Kazuo Maeda, Yuko Nishimoto 1996-01-16
5387546 Method for manufacturing a semiconductor device Kazuo Maeda, Yuko Nishimoto 1995-02-07
5376591 Method for manufacturing semiconductor device Kazuo Maeda, Yuko Nishimoto 1994-12-27
5324539 Method for forming CVD thin glass films Kazuo Maeda, Yuko Nishimoto 1994-06-28
5314538 Apparatus for manufacturing semiconductor device and method for manufacturing semiconductor device Kazuo Maeda, Yuhko Nishimoto 1994-05-24
5231058 Process for forming CVD film and semiconductor device Kazuo Maeda, Yuko Nishimoto 1993-07-27
5051380 Process for producing semiconductor device Kazuo Maeda, Yuko Nishimoto 1991-09-24
4731255 Gas-phase growth process and an apparatus for the same Kazuo Maeda, Toshihiko Fukuyama, Tsugiaki Hirata 1988-03-15
4702936 Gas-phase growth process Kazuo Maeda, Toshihiko Fukuyama 1987-10-27