YO

Yutaka Obata

IC Idemitsu Kosan Co.: 8 patents #189 of 1,237Top 20%
IC Idemitsu Petrochemical Co.: 4 patents #94 of 578Top 20%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
JR Japan Synthetic Rubber: 2 patents #169 of 558Top 35%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #264,322 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12291629 Method of manufacturing a molded article Yasunari Okada, Tomoaki Takebe 2025-05-06
11926683 Curable material and method for molding said thermally curable material Haruhiko Mori 2024-03-12
11364663 Thermosetting composition, and method for manufacturing thermoset resin Takeshi Iwasaki, Daichi Ogawa, Haruhiko Mori 2022-06-21
10668650 Thermosetting composition, and method for manufacturing thermoset resin Takeshi Iwasaki, Daichi Ogawa, Haruhiko Mori 2020-06-02
10526433 (Meth)acrylate composition Takeshi Iwasaki, Daichi Ogawa, Tomoaki Takebe 2020-01-07
8648160 Optical semiconductor sealing material Tomoaki Takebe, Tsuyoshi Ota, Hiroyuki Higuchi 2014-02-11
8138287 (Meth)acrylate copolymer for syrup and resin composition thereof Tsuyoshi Ota, Shinichi Yukimasa, Tomoaki Takebe 2012-03-20
8013091 Resin for optical component, raw material composition used for resin for optical component, and optical component Takeshi Iwasaki, Tomoaki Takebe 2011-09-06
6667359 Polypropylene compositions for automotive parts Masaru Nakagawa, Koki Hirano, Yasuhisa Sugita, Takao Nomura, Masatoshi Matsuda +2 more 2003-12-23
6639038 Crystalline polypropylene and its moldings and films Itaru Kuramoto, Tsuyoshi Ota, Toshio Isozaki, Junichi Amano, Takashi Sumitomo 2003-10-28
6455659 Crystalline polypropylene and molded object and film thereof Itaru Kuramoto, Tsuyoshi Ota, Toshio Isozaki 2002-09-24
6407168 Propylene resin composition and process for producing the same Yasuhisa Sugita, Takashi Saeki, Hiroki Nakashima, Masaru Nakagawa, Kenichi Mitsuhashi 2002-06-18
4856710 Dual air conditioner for a vehicle Yutaka Takada, Koichi Doi, Tsutomu Yamazaki 1989-08-15
4658595 Cooling system for radiator and condenser of vehicles with an air conditioner and method of operating the same Yukio Shimada, Takahisa Takeoka, Toyotoshi Katoh 1987-04-21
4470270 Air conditioner system for an automotive vehicle having main and auxiliary cooling unit Yutaka Takada 1984-09-11
4340685 Process for preparing polybutadiene having a 1,2-configuration content of 5-40% and a cis-1,4-configuration content of 60% or more Yasumasa Takeuchi, Noboru Ohshima, Tooru Shibata, Kaoru Nakako 1982-07-20
4304885 Polybutadiene rubber compositions Toshio Omori, Noboru Ohshima 1981-12-08