RA

Ryuji Aoki

KE Keihin: 5 patents #37 of 596Top 7%
NC Nippon Shokubai Kagaku Kogyo Co.: 3 patents #82 of 341Top 25%
FC Funai Electric Co.: 2 patents #454 of 943Top 50%
Overall (All Time): #456,724 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10167864 Fuel pump Yuya Ohgane 2019-01-01
8246005 Electromagnetic fuel injection valve and method of manufacturing the same Toshikazu Sakai 2012-08-21
7753292 Electromagnetic field injection valve Ryohei Kimura, Junichi Miyashita 2010-07-13
7637442 Fuel injection valve Daisuke Sato, Atsushi Kamahora, Akira Arioka 2009-12-29
7530508 Fuel injection valve Daisuke Sato, Atsushi Kamahora, Akira Arioka 2009-05-12
7384117 Ink jet printer Mikio Shoki, Toshiyuki Nakanishi, Yuichiro Itoh, Makoto Tsujinishi 2008-06-10
7086730 Ink-jet printer and star roller used therein 2006-08-08
5329026 Process for preparation of 2-substituted 1,4-naphthoquinone Noboru Sugishima, Noriaki Ikeda, Yasushi Fujii, Yumi Hatta 1994-07-12
4558028 Catalyst for production of methacrylic acid Hideaki Tsuneki, Michio Ueshima, Isao Nagai 1985-12-10
4511671 Catalyst for manufacturing methacrolein Noboru Saito, Takeshi Satake, Isao Nagai 1985-04-16
4438217 Catalyst for oxidation of propylene Masahiro Takata, Takahisa Sato 1984-03-20