RH

Ryoichi Hashimoto

KA Kao: 13 patents #135 of 3,221Top 5%
Overall (All Time): #311,934 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12104062 Asphalt composition and manufacturing method therefor, and manufacturing method for asphalt mixture Yusuke AKINO, Kohei Yamada, Yasukazu Kumita, Kazutomo Osaki 2024-10-01
11958975 Asphalt composition Hiroki KAKIUCHI, Hirotaka KASHIWAGI 2024-04-16
11708669 Road paving method Ryoji Iwamoto 2023-07-25
11466156 Asphalt composition Hiromichi Takahashi, Ryoji Iwamoto, Eiji Shirai 2022-10-11
11168215 Asphalt composition Ryoji Iwamoto 2021-11-09
9938406 Polylactic acid resin sheet for thermal molding use Munehisa Okutsu, Hirofumi Nakanishi 2018-04-10
7604751 Polishing liquid composition Yasuhiro Yoneda, Toshiya Hagihara 2009-10-20
7247082 Polishing composition Hiroyuki Yoshida, Toshiya Hagihara, Yasuhiro Yoneda 2007-07-24
7118685 Polishing liquid composition Yasuhiro Yoneda 2006-10-10
7059941 Polishing composition Hiroyuki Yoshida, Toshiya Hagihara, Yasuhiro Yoneda 2006-06-13
7015182 Detergent composition for cleaning precision parts Katsuhiko Rindo, Masataka Negishi 2006-03-21
6607687 Process for producing molded article Makoto Okubo, Kazuhiko Kiuchi, Takayuki Nomura, Masahiro Mori, Kenichi Miyamoto 2003-08-19
5730034 Automatic bolt driving apparatus for driving bolts to secure elongated concrete molding frame segments Ichiro Honma, Nobuhiko Nishiwaki 1998-03-24
5613848 Process for the production of glass-like carbon substrates for use as recording media and a setter for use in the process Toshiya Shimada, Hiroshi Inatome, Manabu Shibata 1997-03-25
5609079 Socket mechanism having flexible coupling therein used with vertical type powered bolt/nut driving apparatus 1997-03-11