MT

Masaru Takeshita

TC Tokyo Ohka Kogyo Co.: 34 patents #23 of 684Top 4%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
MI Mitsui Toatsu Chemicals, Incorporated: 2 patents #607 of 1,543Top 40%
MC Maruzen Petrochemical Co.: 1 patents #83 of 174Top 50%
BL Bridgestone Tire Company Limited: 1 patents #196 of 438Top 45%
ML Mitsubishi Electric Engineering Company, Limited: 1 patents #138 of 352Top 40%
CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
Overall (All Time): #72,878 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
12099298 Resist composition and method of forming resist pattern Kazufumi Sato, Masahito Yahagi 2024-09-24
9411224 Method of forming resist pattern Jiro Yokoya, Tsuyoshi Nakamura, Hiroaki Shimizu, Hideto Nito, Hirokuni Saito 2016-08-09
9023577 Resist composition and method of forming resist pattern Hirokuni Saito, Jiro Yokoya, Tsuyoshi Nakamura 2015-05-05
8975010 Method of forming resist pattern 2015-03-10
8877432 Method of forming resist pattern and resist composition Jiro Yokoya, Tsuyoshi Nakamura, Yasuhiro Yoshii, Hirokuni Saito 2014-11-04
8614049 Resist composition and method of forming resist pattern Yoshiyuki Utsumi, Hiroaki Shimizu, Syo Abe, Yoshitaka Komuro 2013-12-24
8580481 Resist polymer and resist composition Hikaru Momose, Atsushi Ootake, Akifumi Ueda, Tadayuki Fujiwara, Ryotaro Hayashi +1 more 2013-11-12
8535868 Positive resist composition and method of forming resist pattern Yoshiyuki Utsumi 2013-09-17
8530598 Resist composition for immersion exposure, method of forming resist pattern, and fluorine-containing resin Yasuhiro Yoshii 2013-09-10
8497395 Compound Yoshiyuki Utsumi, Yoshitaka Komuro 2013-07-30
8486605 Positive resist composition and method of forming resist pattern Yasuhiro Yoshii, Jiro Yokoya, Hirokuni Saito, Tsuyoshi Nakamura 2013-07-16
8338075 Positive resist composition and method of forming resist pattern Shinji Kumada, Yasuhiro Yoshii, Takeshi Iwai, Tsuyoshi Nakamura 2012-12-25
8268529 Positive resist composition, method of forming resist pattern using the same, and polymeric compound Takahiro Dazai, Daiju Shiono, Tomoyuki Hirano, Tasuku Matsumiya 2012-09-18
8247159 Positive resist composition and method of forming resist pattern Ryoji Watanabe 2012-08-21
8247161 Resist composition for immersion exposure, method of forming resist pattern, and fluorine-containing resin Yasuhiro Yoshii 2012-08-21
8216764 Positive resist composition and method of forming resist pattern 2012-07-10
8097396 Positive resist composition and method for forming resist pattern Hiroaki Shimizu 2012-01-17
8092979 Resist polymer and resist composition Hikaru Momose, Atsushi Ootake, Akifumi Ueda, Tadayuki Fujiwara, Ryotaro Hayashi +1 more 2012-01-10
7972762 Positive resist composition and method of forming resist pattern Masaaki Muroi, Kota Atsuchi, Takahiro Nakamura, Masakazu Yamada, Kensuke Saisyo +2 more 2011-07-05
7968276 Positive resist composition and method of forming resist pattern 2011-06-28
7964331 Positive resist composition and method of forming resist pattern 2011-06-21
7939243 Resin, resist composition and method of forming resist pattern Jun Iwashita, Takeshi Iwai, Yuji Ohgomori 2011-05-10
7855044 Positive resist composition and method of forming resist pattern Hideo Hada, Takeshi Iwai 2010-12-21
7829259 Resin for photoresist composition, photoresist composition and method for forming resist pattern Hideo Hada, Shogo Matsumaru, Hiroaki Shimizu 2010-11-09
7776511 Positive resist composition and method of forming resist pattern Ryoji Watanabe 2010-08-17