YA

Yoshijiro Arikawa

BA Babcock-Hitachi: 10 patents #13 of 415Top 4%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Kure, JP: #57 of 736 inventorsTop 8%
Overall (All Time): #475,047 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
4935549 Process for producing acetic acid Taiji Kamiguchi, Mutsuo Yamada, Hirotoshi Tanimoto, Yasuyuki Nishimura 1990-06-19
4806692 Process for producing an oxygen-containing organic compound from olefins Mutsuo Yamada, Taiji Kamiguchi, Hirotoshi Tanimoto, Hiroyuki Kaku, Shigehito Takamoto 1989-02-21
4711828 Carbon monoxide-oxygen fuel cell Tetsuyoshi Ishida, Kunio Okiura, Fumihiko Hanayama, Mutsuo Yamada 1987-12-08
4691053 Process for producing organic compounds by utilizing oxygenic complexes Mutsuo Yamada, Yasuyuki Nishimura, Takanori Kuwahara, Taiji Kamiguchi, Hirotoshi Tanimoto 1987-09-01
4620038 Process for producing methyl ethyl ketone Hirotoshi Tanimoto, Mutsuo Yamada, Taiji Kamiguchi, Yasuyuki Nishimura, Hiroyuki Kaku 1986-10-28
4605776 Process for producing acetone Taiji Kamiguchi, Mutsuo Yamada, Takanori Kuwahara, Hirotoshi Tanimoto, Yasuyuki Nishimura +1 more 1986-08-12
4521631 Process for producing acetaldehyde Yasuyuki Nishimura, Mutsuo Yamada, Taiji Kamiguchi, Takanori Kuwahara, Hirotoshi Tanimoto 1985-06-04
4403941 Combustion process for reducing nitrogen oxides Kunio Okiura, Iwao Akiyama, Hiroshi Terada, Akira Baba, Shigeki Morita 1983-09-13
4370262 Catalytic structure for treating exhaust gases and a process for making the catalytic structure Yukio Takahashi, Yoshio Yakushiji 1983-01-25
4277452 Carbon monoxide absorbing liquid Keiichi Kanehori, Shinkichi Horigome, Masayuki Katsumoto 1981-07-07
4213944 Process for removing nitrogen oxides from gas by ammonia Shigeru Azuhata, Hidetoshi Akimoto, Hideo Kikuchi, Yukio Hishinuma, Ryoichiro Oshima 1980-07-22