KI

Kazumasa Igarashi

ND Nitto Denko: 16 patents #187 of 2,479Top 8%
TL Tokyo Electron Limited: 7 patents #1,084 of 5,567Top 20%
SO Sony: 3 patents #10,744 of 25,231Top 45%
NC Nitto Electric Industrial Co.: 2 patents #63 of 298Top 25%
NE Nec: 2 patents #5,510 of 14,502Top 40%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Ibaraki, JP: #260 of 6,779 inventorsTop 4%
Overall (All Time): #151,701 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12080517 Ignition method and plasma processing apparatus Takeshi Kobayashi, Takeshi Ando 2024-09-03
11923177 Plasma processing apparatus and plasma processing method Keiji TABUKI, Yamato Tonegawa, Kazuo Yabe 2024-03-05
11781219 Processing apparatus and processing method Kazuo Yabe, Yamato Tonegawa 2023-10-10
10025432 Capacitive touch panel Hiroaki Kishioka, Tomohide Banba, Mitsuru Honjo, Naoki Nagaoka, Yuki Hasegawa +3 more 2018-07-17
9777366 Thin film forming method Akinobu Kakimoto, Atsushi Endo, Takahiro Miyahara, Shigeru Nakajima, Satoshi Takagi 2017-10-03
9145604 Thin film forming method and film forming apparatus Akinobu Kakimoto, Atsushi Endo, Takahiro Miyahara, Shigeru Nakajima, Satoshi Takagi 2015-09-29
8895414 Method and apparatus for forming amorphous silicon film Akinobu Kakimoto, Satoshi Takagi 2014-11-25
8802547 Method and apparatus for forming amorphous silicon film Akinobu Kakimoto, Satoshi Takagi 2014-08-12
8765833 UV-curable optical resin adhesive composition Yuki Hasegawa 2014-07-01
8541099 Heat-resistant resin Hirofumi Fujii, Yoshio Terada 2013-09-24
7352069 Electronic component unit Ichiro Hazeyama, Masahiro Kubo, Sakae Kitajo, Koji Matsui, Hiroshi Noro 2008-04-01
7034405 Resin component for encapsulating semiconductor and semiconductor device using it Junichi Toyoda, Katsumi Okayama 2006-04-25
6800804 Epoxy resin composition used for encapsulating semiconductor and semiconductor device using the composition Junichi Toyoda, Katsumi Okayama 2004-10-05
6695985 Electromagnetic wave suppressor sheet Junichi Toyoda, Katsumi Okayama 2004-02-24
6674016 Electronic component Masahiro Kubo, Ichiro Hazeyama, Sakae Kitajo, Koji Matsui 2004-01-06
6383660 Epoxy resin composition for encapsulating semiconductor and semiconductor device using the same 2002-05-07
6333139 Circuit-forming substrate and circuit substrate Toshihiko Omote, Yasuhito Funada, Hideyuki Usui, Masanori Ueno 2001-12-25
6117616 Circuit-forming substrate and circuit substrate Toshihiko Omote, Yasuhito Funada, Hideyuki Usui, Masanori Ueno 2000-09-12
5990546 Chip scale package type of semiconductor device Megumu Nagasawa, Satoshi Tanigawa, Hideyuki Usui, Nobuhiko Yoshio, Hisataka Ito 1999-11-23
5814894 Semiconductor device, production method thereof, and tape carrier for semiconductor device used for producing the semiconductor device Megumu Nagasawa, Satoshi Tanigawa, Hideyuki Usui, Nobuhiko Yoshio, Hisataka Ito +1 more 1998-09-29
5508742 Color video camera apparatus using a CD includes a matrix circuit having matrix coefficients adjustable independence on the color signals Jurgen Geerlings, Hiroshi Kitagawa 1996-04-16
5294835 Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same Hideto Kimura, Megumu Nagasawa, Tsutomu Nishioka, Kazuhiro Ikemura, Hideyuki Usui +3 more 1994-03-15
5120573 Process for producing metal/polyimide composite article Kunio Miyazaki, Osamu Miura, Ryuji Watanabe, Yukio Ookoshi, Toshio Miyamoto +2 more 1992-06-09
5053314 Positively photosensitive polyimide composition Tsuguo Yamaoka, Amane Mochizuki, Toshihiko Omote 1991-10-01
4520075 Siloxane-modified polyimide precursor and polyimide Katsuhiko Yamaguchi, Kazuo Iko, Kazuyuki Miki 1985-05-28