Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SK

Satoru Katoh — 19 Patents

Toyota: 17 patents #1,497 of 26,838Top 6%
CACataler: 8 patents #35 of 277Top 15%
Denso: 1 patents #6,940 of 11,792Top 60%
TLToyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
Nagakute, JP: #38 of 320 inventorsTop 15%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Satoru Katoh has been granted 19 US patents while listed as an inventor at Toyota. The first was granted in 2011 and the most recent in September 2025. Satoru Katoh ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Satoru Katoh in Nagakute, JP.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12409415 Catalyst for purification of exhaust gas Toshio Yamamoto, Akira Morikawa, Masahide Miura, Nobusuke Kabashima, Nobuyuki Takagi +2 more 2025-09-09
12257906 Vehicle power supply device and vehicle power supply method 2025-03-25
12037974 Manufacturing method for hydroelectric power generation system Yohsuke Tagawa, Michinobu Suzuki, Naoyuki Miyara, Tomonori OGURA, Ryuichi Tsutsumi +2 more 2024-07-16 $1,277,000
11559768 Exhaust gas purification catalyst Isao Chinzei, Masahide Miura, Seiji Nakahigashi, Hiromasa Suzuki, Akira Morikawa +5 more 2023-01-24 $1,111,000
11224840 Exhaust gas purification catalyst Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Toshitaka Tanabe, Tetsuhiro Hirao +5 more 2022-01-18 $1,302,000
11053833 Exhaust gas purification catalyst Isao Chinzei, Masahide Miura, Seiji Nakahigashi, Hiromasa Suzuki, Toshio Yamamoto +5 more 2021-07-06 $675,000
10731532 Exhaust gas purification catalyst Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Toshitaka Tanabe, Tetsuhiro Hirao +5 more 2020-08-04 $646,000
10539056 Exhaust gas purification catalyst Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Toshitaka Tanabe, Tetsuhiro Hirao +5 more 2020-01-21 $629,000
10413895 Exhaust gas purification catalyst Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Toshitaka Tanabe, Tetsuhiro Hirao +5 more 2019-09-17 $470,000
10378409 Exhaust gas purification catalyst Jota Yamauchi, Takahiro Hayashi, Masaya Ibe, Tsuyoshi Hamaguchi, Toshiyuki Tanaka 2019-08-13 $382,000
10323554 Exhaust gas purification catalyst Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Toshitaka Tanabe, Tetsuhiro Hirao +5 more 2019-06-18 $519,000
10112181 Catalyst for purification of exhaust gas, method for producing the same, and method for purification of exhaust gas using the same Toshitaka Tanabe, Masahide Miura, Hiromasa Suzuki, Hiroaki Naito, Hirotaka Ori +3 more 2018-10-30
9057334 Vehicle, and control method for vehicle Mitsuru Iseda, Kenji Yamada 2015-06-16 $1,513,000
8975839 Vehicle, and control method for vehicle Mitsuru Iseda, Kenji Yamada 2015-03-10 $1,358,000
8927454 Exhaust gas-purifying catalyst Minoru Itou, Michihiko Takeuchi, Tetsuya Shinozaki, Takaaki Kanazawa, Masaya Kamada +2 more 2015-01-06
8866435 Control device and control method for power control unit Masayoshi Suhama, Kenji Yamada, Tetsuhiro Itoh 2014-10-21 $684,000
8669734 Control device and control method for motor Kenji Yamada, Yasuhiro Nakai, Yoshihiro Shamoto, Takaya Soma 2014-03-11 $2,077,000
8292009 Power supply device and vehicle including the same, control method for power supply device, and computer-readable recording medium having program for causing computer to execute that control method recorded thereon Kenji Yamada, Hideto Hanada, Hideaki Saida 2012-10-23 $702,000
7953525 Electrical powered vehicle incorporating motor and inverter, and control method therefor Hichirosai Oyobe, Makoto Nakamura, Masaya Yamamoto, Hideaki Saida, Hiroaki Kato +2 more 2011-05-31 $961,000