SI

Seiji Ishikawa

EB Ebara: 21 patents #84 of 1,611Top 6%
HI Hitachi: 13 patents #3,142 of 28,497Top 15%
KT Kabushiki Kaisha Toshiba: 9 patents #3,402 of 21,451Top 20%
UI Ube Industries: 9 patents #110 of 1,686Top 7%
NI Ngk Insulators: 5 patents #566 of 2,083Top 30%
Aisin Seiki Kabushiki Kaisha: 5 patents #693 of 3,782Top 20%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
Bridgestone: 3 patents #795 of 2,860Top 30%
MK Mitsubishikaseikogyo Kabushiki Kaisha: 3 patents #1 of 49Top 3%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
HD Hitachi Displays: 2 patents #384 of 752Top 55%
MC Mitsubishi Chemical: 2 patents #928 of 3,022Top 35%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
SC Scalar: 1 patents #5 of 11Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #1,144 of 1,664Top 70%
HC Hitachi Electronics Engineering Co.: 1 patents #61 of 175Top 35%
JC Japan Radio Co.: 1 patents #56 of 178Top 35%
KC Kyokutoh Co.: 1 patents #4 of 13Top 35%
HC Hitachi Instruments Engineering Co.: 1 patents #18 of 126Top 15%
KT Kyushu Institute Of Technology: 1 patents #75 of 237Top 35%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
Overall (All Time): #25,110 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 25 most recent of 76 patents

Patent #TitleCo-InventorsDate
9600224 Commodity information browsing system, server apparatus, and control program Shuji Takahashi, Kenya Suzuki, Ryu Morita, Hiroki Mochizuki, Yoshihiko Ikeda +2 more 2017-03-21
9440500 Pneumatic tire Toshiyuki Watanabe, Yoshiyuki Waki, Taiga Ishihara, Hidetoshi Yokota, Kento Hirohata +1 more 2016-09-13
9327556 Pneumatic tire Fumio Takahashi 2016-05-03
9321123 Spot welding electrode removal apparatus Hirokazu KUSANO 2016-04-26
9147913 Diagnosis system and diagnosis method for lithium ion secondary battery Toshiharu Miwa, Chizu Matsumoto 2015-09-29
8908921 Object detection method and object detector using the method Joo Kooi Tan, Yuuki Nakashima, Takashi Morie 2014-12-09
8434363 Support member of vibrator Takayuki Kikuchi, Shigeki Hayashi 2013-05-07
8274642 Maskless exposure method Hiroyasu Matsuura, Tadamichi Wachi, Toshimasa Ishigaki 2012-09-25
8151842 Pneumatic tire Fumio Takahashi 2012-04-10
8124173 Process for packaging electronic devices Masahiro Naiki, Masayuki Kinouchi, Yuji Matsui, Yoshiki Tanaka 2012-02-28
7993179 Method of manufacturing display unit Jun Ooida, Yoshinori Muramatsu, Takahiro Miyazaki 2011-08-09
7945410 Semiconductor device yield prediction system and method Natsuyo Morioka, Katsumi Ikegaya, Yasunori Yamaguchi, Kazuo Ito, Yuichi Hamamura 2011-05-17
7788978 Support member of vibrator Takayuki Kikuchi, Shigeki Hayashi 2010-09-07
7736406 Vacuum cleaner Yoshiki Kuroki, Hideaki Sakatani, Atsushi Kitai 2010-06-15
7456554 Support member of vibrator Takayuki Kikuchi, Shigeki Hayashi 2008-11-25
7150386 Systems and structures for supporting vibrators Takayuki Kikuchi 2006-12-19
7148609 Structures for supporting vibrators Makoto Tani, Shigeki Hayashi 2006-12-12
7140255 Devices and method of measuring a mass Yukihisa Ohsugi, Naotake Okada 2006-11-28
RE39262 Polishing apparatus including turntable with polishing surface of different heights Masayoshi Hirose, Yoshimi Sasaki, Akira Ogata, Tamami Takahashi, Hirokuni Hiyama +1 more 2006-09-05
7047593 Vacuum cleaner capable of compressing dirt Hidenori Kitamura, Saburo Kajikawa, Masakazu Onda, Yasunori Tsuzaki, Masashi Okushima +3 more 2006-05-23
6966821 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device Katsuya Okumura, Riichirou Aoki, Hiromi Yajima, Manabu Tsujimura 2005-11-22
RE38878 Polishing apparatus Masayoshi Hirose, Manabu Tsujimura, Norio Kimura, You Ishii 2005-11-15
6929856 Dicing tape Koji Hayashi, Kenji Sonoyama 2005-08-16
6757621 Process management system Fumio Mizuno, Seiji Isogai, Kenji Watanabe, Yasuhiro Yoshitake, Terushige Asakawa +12 more 2004-06-29
6708564 Angular velocity measuring apparatus Takayuki Kikuchi 2004-03-23