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

Kenichi Abe — 71 Patents

Kabushiki Kaisha Toshiba: 10 patents #3,098 of 21,451Top 15%
Toshiba Memory: 10 patents #139 of 1,971Top 8%
JTJtekt: 10 patents #140 of 1,969Top 8%
Toyota: 8 patents #3,687 of 26,838Top 15%
Denso: 6 patents #2,220 of 11,792Top 20%
NSNec Communication Systems: 5 patents #13 of 75Top 20%
EBEbara: 5 patents #423 of 1,611Top 30%
Kioxia: 5 patents #270 of 1,813Top 15%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
NSNtt Data Communications Systems: 4 patents #1 of 56Top 2%
OCOsaka Gas Co.: 3 patents #83 of 689Top 15%
Nec: 3 patents #4,217 of 14,502Top 30%
TITexas Instruments: 2 patents #5,266 of 12,488Top 45%
OCOhkura Electric Co.: 2 patents #2 of 28Top 8%
Nsk: 1 patents #937 of 1,559Top 65%
CKCalsonic Kansei: 1 patents #307 of 675Top 50%
FSFurukawa Automotive Systems: 1 patents #140 of 269Top 55%
JCJidosha Kiki Co.: 1 patents #106 of 196Top 55%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
UCUnion Machinery Co.: 1 patents #5 of 21Top 25%
Canon: 1 patents #14,969 of 19,416Top 80%
FCFurukawa Electric Co.: 1 patents #1,270 of 2,370Top 55%
Overall (All Time): #28,405 of 4,157,543Top 1%
71 Patents All Time
Kenichi Abe has been granted 71 US patents while listed as an inventor at Jtekt. The first was granted in 1982 and the most recent in September 2025. Kenichi Abe ranks #28,405 of 4,157,543 US inventors in our database (top 0.68%). Patent records list Kenichi Abe in Okazaki, MH, JP.

Issued Patents All Time

Showing 1–25 of 71 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12409880 Steering system Yuuta KAJISAWA, Yuji Fujita, Toshihiro Takahashi, Toshiaki Oya, Yoshinobu Shimizu +4 more 2025-09-09
12351252 Steering control device Takayuki Uchida, Yosuke Yamashita, Shintaro Takayama, Kazuaki IIDA, Masaharu Yamashita +4 more 2025-07-08
12330716 Steering control device Kaishi MONOBE, Yuji Fujita, Kazuma Hasegawa, Yuuta KAJISAWA, Yugo NAGASHIMA +11 more 2025-06-17
12300966 Semiconductor laser device Akitsugu NIWA 2025-05-13
12254929 Semiconductor memory device Masanobu Shirakawa, Takuya Futatsuyama, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more 2025-03-18
12116052 Motor drive system Akira Takesaki, Hisashi Kameya, Hiroki Tomizawa, Masaharu Yamashita, Kenji Shibata +5 more 2024-10-15
12116063 Steering system Masaharu Yamashita, Masataka OKUDA, Yosuke Yamashita, Yuji Fujita, Yuuta KAJISAWA +2 more 2024-10-15 $990,000
12080027 Article position managing apparatus, article position management system, article position managing method, and program Takahiro Hasegawa, Masahito Iwai, Tetsuya Ito, Chikashi ITO 2024-09-03
12049262 Steer-by-wire steering system Atsushi Satou, Yosuke Yamashita, Masaharu Yamashita, Toshihiro Takahashi, Tokuaki HIBINO +4 more 2024-07-30 $2,231,000
11995865 Article position estimation system and article position estimation method Takahiro Hasegawa, Masahito Iwai, Yuichiro Ezure, Tetsuya Ito 2024-05-28
11971579 Multi-mode interferometric optical waveguide device and photonic integrated circuit Masakazu Takabayashi, Satoshi Nishikawa, Koichi Akiyama 2024-04-30
11973453 Motor drive system Hiroki Tomizawa, Masaharu Yamashita, Kenji Shibata, Yosuke Yamashita, Shoji Kubota +2 more 2024-04-30
11919579 Power supply system Kazuma Hasegawa, Toshihiro Takahashi, Yuji Fujita, Yugo NAGASHIMA, Yuuta KAJISAWA +6 more 2024-03-05 $240,000
11705204 Semiconductor memory device Masanobu Shirakawa, Takuya Futatsuyama, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more 2023-07-18
11670382 Memory device Takuya Futatsuyama 2023-06-06
11597434 Steering control system Masaharu Yamashita, Atsushi Sato, Masataka OKUDA, Yosuke Yamashita, Shintaro Takayama +5 more 2023-03-07 $603,000
11270773 Semiconductor memory device Masanobu Shirakawa, Takuya Futatsuyama, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more 2022-03-08
11256154 Optical modulator and optical transmission module Shusaku Hayashi 2022-02-22
11158389 Memory device Takuya Futatsuyama 2021-10-26
10978164 Memory device Takuya Futatsuyama 2021-04-13
10854298 Semiconductor memory device Masanobu Shirakawa, Takuya Futatsuyama, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more 2020-12-01
10559364 Memory device Takuya Futatsuyama 2020-02-11
10494035 Vehicle body lower structure Yukihiro Hamada, Yuichi Igarashi, Masamoto Ono 2019-12-03
10381084 Semiconductor memory device Masanobu Shirakawa, Takuya Futatsuyama, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more 2019-08-13
10340013 Memory device Takuya Futatsuyama 2019-07-02