KI

Koji Ichikawa

SC Sumitomo Chemical: 12 patents #1 of 220Top 1%
TO Toyota: 3 patents #527 of 4,092Top 15%
Overall (2022): #3,588 of 548,613Top 1%
15
Patents 2022

Issued Patents 2022

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11505524 Salt, acid generator, resist composition and method for producing resist pattern Katsuhiro Komuro, Jun Oguma 2022-11-22
11500288 Resin, resist composition and method for producing resist pattern Mutsuko Higo, Shingo Fujita 2022-11-15
11499510 Engine system and method of controlling the engine system Hisayuki Itoh, Hirokazu Kato, Masaaki Yamaguchi 2022-11-15
11474431 Compound, resin, photoresist composition and process for producing photoresist pattern Tatsuro Masuyama, Katsuhiro Komuro 2022-10-18
11467490 Salt, acid generator, resist composition and method for producing resist pattern Tatsuro Masuyama, Yukako Anryu 2022-10-11
11429025 Salt, quencher, resist composition and method for producing resist pattern Katsuhiro Komuro, Yuki Takahashi 2022-08-30
11385542 Salt, quencher, resist composition and method for producing resist pattern Katsuhiro Komuro, Yuki Takahashi 2022-07-12
11378883 Salt, acid generator, resist composition and method for producing resist pattern Yukako Anryu 2022-07-05
11365701 Engine device Masanao Idogawa, Takahiro Uchida, Hiroaki Mizoguchi, Takuya Okubo, Sohichi IMAI +1 more 2022-06-21
11366387 Salt, acid generator, resist composition and method for producing resist pattern Tatsuro Masuyama, Takahiro Yasue 2022-06-21
11359586 Hybrid vehicle Hisayuki Itoh, Hirokazu Kato, Masaaki Yamaguchi 2022-06-14
11353790 Resin, resist composition and method for producing resist pattern Mutsuko Higo, Shingo Fujita 2022-06-07
11327399 Photoresist composition and process for producing photoresist pattern Tatsuro Masuyama, Masahiko Shimada 2022-05-10
11261273 Resin, resist composition and method for producing resist pattern Tatsuro Masuyama, Satoshi Yamaguchi 2022-03-01
11214635 Compound, resin, resist composition and method for producing resist pattern Tatsuro Masuyama, Satoshi Yamaguchi 2022-01-04