YO

Yoichi Oi

AC Aisin Aw Co.: 23 patents #61 of 2,011Top 4%
AC Aisin Aw Industries Co.: 10 patents #3 of 83Top 4%
AI Aisin: 8 patents #12 of 1,000Top 2%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
AF Aisin Fukui: 2 patents #4 of 27Top 15%
KU Kagoshima University: 1 patents #28 of 155Top 20%
NU National University Corporation Saitama University: 1 patents #26 of 128Top 25%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NC Nippon Steel Sg Wire Co.: 1 patents #11 of 13Top 85%
NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
📍 Ama, JP: #4 of 18 inventorsTop 25%
Overall (All Time): #116,942 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
12181012 Damper spring Shinya Teramoto, Yutaka Neishi, Michimasa Aono, Shuji Kozawa, Naoki Takabayashi +6 more 2024-12-31
12006997 Damper device Takuya Yoshikawa, Tomonori Kinoshita, Akiyoshi Kato, Ryosuke Otsuka, Yu Mizukami +1 more 2024-06-11
11919504 Motor control device Hirotaka Mizuguchi, Satoshi Kokubo, Tomoki Inagaki 2024-03-05
11781618 Damper device Takuya Yoshikawa, Aki Ogawa, Ryosuke Otsuka, Akiyoshi Kato, Masaki WAJIMA 2023-10-10
11668369 Vibration damping device and design method of the same Takao Sakamoto, Takuya FUKUOKA 2023-06-06
11619283 Damper device Takuya Yoshikawa, Tomonori Kinoshita, Tetsuro Taniguchi, Akiyoshi Kato 2023-04-04
11585406 Damper device Takuya Yoshikawa, Tomonori Kinoshita, Tetsuro Taniguchi, Akiyoshi Kato 2023-02-21
11512766 Vibration damping apparatus Kazuyoshi Ito, Takao Sakamoto, Hiroki Nagai, Kazuhiro Itou 2022-11-29
11454297 Torsional vibration damper Tomo Iwagaki, Hideyuki Nishida, Masayuki Ishibashi, Yu Mizukami, Takuya Yoshikawa +2 more 2022-09-27
11401995 Torsional vibration damper and manufacturing method thereof Masayuki Ishibashi, Hideyuki Nishida, Takuya Yoshikawa, Katsunori Tanaka, Tomoyuki Hiramoto 2022-08-02
11204078 Vibration damping device Takao Sakamoto, Kazuhiro Itou, Masahiko Kobayashi 2021-12-21
10968977 Torsional vibration damper Masayuki Ishibashi, Hideyuki Nishida, Isamu Hachisuwa, Takuya Yoshikawa, Ryosuke Otsuka +2 more 2021-04-06
10570988 Damper device Tsuyoshi Nasu, Daisuke Hayashi, Takao Sakamoto 2020-02-25
10508709 Vibration damping device and method for designing the same Masaki WAJIMA, Hiroki Nagai, Takao Sakamoto, Takahiro Ryu, Takashi NAKAE +1 more 2019-12-17
10480615 Vibration damping device and method of designing the same Hiroki Nagai, Masaki WAJIMA, Takao Sakamoto 2019-11-19
10323716 Damper device Takuya Yoshikawa, Aki Ogawa, Tomonori Kinoshita, Yuji Kanyama, Makoto Yamaguchi +6 more 2019-06-18
10208832 Centrifugal pendulum-type vibration absorbing device and designing method for the same Hiroki Tsuji, Akihiro Nagae, Kazuto Maruyama, Tomoki Inagaki, Hideaki Miyakoshi 2019-02-19
10132384 Centrifugal pendulum-type vibration absorbing device and order setting method for the same Yoshihiro Takikawa, Hiroki Nagai, Kazuhiro Itou 2018-11-20
10072728 Centrifugal-pendulum vibration absorbing device Yoshihiro Takikawa, Takayuki Miyaoka, Yuichiro Hirai 2018-09-11
10072726 Damper device Yoshihiro Takikawa, Hiroki Nagai, Kazuhiro Itou 2018-09-11
10030739 Damper device and starting device Yoshihiro Takikawa, Takayuki Miyaoka, Yuichiro Hirai, Makoto Yamaguchi, Takuya Yoshikawa +3 more 2018-07-24
9915318 Centrifugal-pendulum vibration absorbing device and order setting method for the same Yoshihiro Takikawa, Hiroki Nagai, Takayuki Miyaoka, Yuichiro Hirai, Takuya Yoshikawa +2 more 2018-03-13
9791019 Damper device and starting device Yoshihiro Takikawa, Takayuki Miyaoka, Yuichiro Hirai, Makoto Yamaguchi, Takuya Yoshikawa +1 more 2017-10-17
9732824 Damper device and starting device Yoshihiro Takikawa, Takayuki Miyaoka, Yuichiro Hirai, Makoto Yamaguchi, Takuya Yoshikawa +3 more 2017-08-15
9133906 Centrifugal-pendulum vibration absorbing device and order setting method for the same Yoshihiro Takikawa, Hiroki Nagai, Takayuki Miyaoka, Yuichiro Hirai, Takuya Yoshikawa +2 more 2015-09-15