MO

Mitsuyoshi Okada

CA Cataler: 11 patents #23 of 277Top 9%
TO Toyota: 11 patents #2,600 of 26,838Top 10%
HI Hitachi: 7 patents #5,859 of 28,497Top 25%
HC Hitachi Car Engineering Co.: 4 patents #107 of 465Top 25%
HC Hitachi Automotive Engineering Co.: 3 patents #60 of 314Top 20%
HC Hitachi, Ltd. And Hitachi Car Engineering, Co.: 1 patents #1 of 26Top 4%
Overall (All Time): #179,648 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12409415 Catalyst for purification of exhaust gas Toshio Yamamoto, Akira Morikawa, Satoru Katoh, Masahide Miura, Nobusuke Kabashima +2 more 2025-09-09
11577226 Exhaust gas purification catalyst Seiji Nakahigashi, Isao Chinzei, Shogo SHIRAKAWA, Hiromasa Suzuki, Masahide Miura +8 more 2023-02-14
11559768 Exhaust gas purification catalyst Isao Chinzei, Masahide Miura, Seiji Nakahigashi, Hiromasa Suzuki, Akira Morikawa +5 more 2023-01-24
11426710 Exhaust gas control catalyst Takahiro NISHIO, Shogo SHIRAKAWA, Masahide Miura, Isao Chinzei, Seiji Nakahigashi +6 more 2022-08-30
11400436 Exhaust gas purification catalyst Isao Chinzei, Seiji Nakahigashi, Shogo SHIRAKAWA, Hiromasa Suzuki, Masahide Miura +7 more 2022-08-02
11352924 Exhaust gas purification catalyst device Chihiro Kasuya, Yuji Yabuzaki, Masaaki Kawai 2022-06-07
11053833 Exhaust gas purification catalyst Isao Chinzei, Masahide Miura, Seiji Nakahigashi, Hiromasa Suzuki, Toshio Yamamoto +5 more 2021-07-06
10576420 Exhaust gas purifying catalyst Isao Chinzei, Hiromasa Suzuki, Takeru Yoshida, Masahide Miura, Yuki Aoki +6 more 2020-03-03
10556223 Exhaust gas purifying catalyst Hiromasa Suzuki, Takeru Yoshida, Masahide Miura, Yuki Aoki, Isao Chinzei +8 more 2020-02-11
10307736 Exhaust gas purification catalyst Yoshinori Saito, Hiromasa Suzuki, Tatsuya Ohashi, Keiichi Narita, Ryota Nakashima +2 more 2019-06-04
10143968 Exhaust gas purifying catalyst Hiromasa Suzuki, Takeru Yoshida, Masahide Miura, Isao Chinzei, Toshitaka Tanabe +5 more 2018-12-04
9839902 Catalytic converter Hiromasa Suzuki, Takeru Yoshida, Yoshinori Saito 2017-12-12
9616410 Exhaust gas purifying catalyst 2017-04-11
9579633 Catalytic converter Hiromasa Suzuki, Takeru Yoshida, Yoshinori Saito 2017-02-28
6317670 Control apparatus and method of automatic transmission Hiroshi Kuroiwa, Toshimichi Minowa, Junichi Noda 2001-11-13
6243637 Control apparatus and method for automatic transmission by oil pressure on clutch Toshimichi Minowa, Tatsuya Ochi, Hiroshi Kuroiwa, Junichi Noda 2001-06-05
6067494 Control apparatus and control method for automatic transmission of vehicle Junichi Noda, Kazuhiko Sato, Masahiko Ibamoto, Hiroshi Kuroiwa 2000-05-23
6014604 Powertrain control device Hiroshi Kuroiwa, Masahiko Ibamoto, Kazuhiko Sato, Masami Shida 2000-01-11
5938712 Drive shaft torque controlling apparatus for use in a vehicle having a power transmission mechanism and method therefor Masahiko Ibamoto, Kazuhiko Sato, Hiroshi Kuroiwa, Toshimichi Minowa, Kazuhiko Yamaguchi +1 more 1999-08-17
5826208 Powertrain control device for a vehicle using targeted tongue generation for eliminating shift shock Hiroshi Kuroiwa, Masahiko Ibamoto, Kazuhiko Sato, Masami Shida 1998-10-20
5785627 Torque feedback shift control device and method Shigeo Uno, Masahiko Ibamoto, Mitsuhiro Masuda, Kazuhiko Sato, Susumu Sato +1 more 1998-07-28
5613920 Torque feedback shift control device and method Shigeo Uno, Masahiko Ibamoto, Mitsuhiro Masuda, Kazuhiko Sato, Susumu Sato +1 more 1997-03-25
5608626 Drive shaft torque controlling apparatus for use in a vehicle having a power transmission mechanism and method therefor Masahiko Ibamoto, Kazuhiko Sato, Hiroshi Kuroiwa, Toshimichi Minowa, Kazuhiko Yamaguchi +1 more 1997-03-04