RK

Ryo Karasawa

NI Nissan Chemical Industries: 18 patents #80 of 1,150Top 7%
OL Olympus: 4 patents #1,098 of 3,097Top 40%
📍 Toyama, JP: #132 of 1,699 inventorsTop 8%
Overall (All Time): #177,624 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12242194 Resist underlayer film-forming composition comprising epoxy adduct having long-chain alkyl group Takafumi Endo, Daigo Saito, Rikimaru Sakamoto 2025-03-04
12025916 Resist underlayer film-forming composition that contains triaryldiamine-containing novolac resin to which aromatic vinyl compound is added Hirokazu Nishimaki, Daigo Saito, Keisuke Hashimoto 2024-07-02
11926765 Adhesive composition for peeling off by irradiation with light, layered product, and production method and peeling method for layered product Takahisa OKUNO, Shunsuke MORIYA, Hiroshi Ogino, Tetsuya Shinjo 2024-03-12
11866676 Cleaning agent composition and cleaning method Hiroshi Ogino, Tetsuya Shinjo, Takahisa OKUNO 2024-01-09
11592747 Resist underlayer film-forming composition comprising carbonyl-containing polyhydroxy aromatic ring novolac resin Yasunobu Someya, Keisuke Hashimoto, Tetsuya Shinjo, Rikimaru Sakamoto 2023-02-28
11479627 Film forming composition containing fluorine-containing surfactant Makiko Umezaki, Shuhei Shigaki, Ryuta MIZUOCHI 2022-10-25
11472168 Laminated body including novolac resin as peeling layer Hiroshi Ogino, Hirokazu Nishimaki, Tetsuya Shinjo, Satoshi KAMIBAYASHI, Shunsuke MORIYA +1 more 2022-10-18
11459414 Film forming composition containing fluorine-containing surfactant Makiko Umezaki, Shuhei Shigaki, Ryuta MIZUOCHI 2022-10-04
11199775 Resist underlayer film-forming composition containing naphthol aralkyl resin Keisuke Hashimoto 2021-12-14
11194251 Resist underlayer film-forming composition for lithography containing polymer having blocked isocyanate structure Tokio NISHITA, Yasunobu Someya, Takafumi Endo, Rikimaru Sakamoto 2021-12-07
10551737 Method for forming resist underlayer film Tetsuya Shinjo, Keisuke Hashimoto 2020-02-04
10295907 Resist underlayer film-forming composition for lithography containing polymer having acrylamide structure and acrylic acid ester structure Yasunobu Someya, Takafumi Endo, Tokio NISHITA, Rikimaru Sakamoto 2019-05-21
9571720 Image processing device, display device, imaging apparatus, image processing method, and program Yasunori Kudo, Kyoko Iijima, Osamu Nonaka 2017-02-14
9514949 Composition for forming organic hard mask layer for use in lithography containing polymer having acrylamide structure Yasunobu Someya, Yuki Usui, Masakazu Kato, Tetsuya Shinjo, Keisuke Hashimoto 2016-12-06
9469777 Resist underlayer film forming composition that contains novolac resin having polynuclear phenol Takafumi Endo, Tetsuya Shinjo, Keisuke Hashimoto, Yasunobu Someya, Hirokazu Nishimaki +1 more 2016-10-18
9343324 Resist underlayer film-forming composition which contains alicyclic skeleton-containing carbazole resin Tetsuya Shinjo, Yasunobu Someya, Keisuke Hashimoto 2016-05-17
9261790 Resist underlayer film-forming composition containing copolymer resin having heterocyclic ring Yasunobu Someya, Keisuke Hashimoto, Tetsuya Shinjo, Hirokazu Nishimaki, Rikimaru Sakamoto 2016-02-16
9263285 Composition for forming a resist underlayer film including hydroxyl group-containing carbazole novolac resin Tetsuya Shinjo, Hiroaki Okuyama, Keisuke Hashimoto, Yasunobu Someya, Masakazu Kato 2016-02-16
8993215 Resist underlayer film forming composition containing phenylindole-containing novolac resin Hirokazu Nishimaki, Rikimaru Sakamoto, Keisuke Hashimoto, Tetsuya Shinjo, Yasunobu Someya 2015-03-31
8773521 Endoscope apparatus Toshiaki Watanabe 2014-07-08
8343069 In-vivo information acquisition apparatus and in-vivo information acquisition apparatus system Akio Uchiyama, Hironobu Takizawa 2013-01-01
8267825 Track car drive system, and track car using the system Hirohiko Kakinuma, Iwao Sato, Hiroyuki Ihara, Tadashi Inaba, Hideki Nakamura +1 more 2012-09-18
8195276 In-vivo information acquisition apparatus and in-vivo information acquisition apparatus system Akio Uchiyama, Hironobu Takizawa 2012-06-05