KK

Kaoru Kijima

Tdk: 27 patents #163 of 3,796Top 5%
SO Sony: 26 patents #1,436 of 25,231Top 6%
Overall (All Time): #64,056 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 25 most recent of 45 patents

Patent #TitleCo-InventorsDate
12395797 Vibration device Akira Satoh 2025-08-19
12245514 Vibration device and electronic apparatus Kazuki Saito 2025-03-04
12225826 Vibration device Akira Satoh 2025-02-11
12141358 Vibration device including piezoelectric element that vibrates in response to user operation Kazuki Saito 2024-11-12
D1049063 Vibration element for an actuator Kazuki Saito 2024-10-29
12120483 Audio device Yoshiki Ohta, Takuto Horii, Yoshikazu SHIMURA, Atsushi Ezawa, Miho Bamba +1 more 2024-10-15
11968496 Acoustic device and sound generation device Akira Satoh 2024-04-23
11765979 Vibration device Kazuki Saito 2023-09-19
11648586 Vibration device Kazuki Saito 2023-05-16
11607707 Method for vibrating a vibration device Kazuki Saito 2023-03-21
11581479 Piezoelectric element Yoshikazu SHIMURA, Hideya Sakamoto, Kazushi Tachimoto, Ryuhei Sasaki, Yoshiki Ohta +1 more 2023-02-14
11581825 Acoustic device with a piezoelectric element Akira Satoh, Yoshikazu SHIMURA 2023-02-14
D958763 Piezoelectric element Akira Satoh 2022-07-26
D947144 Vibration element for a haptic actuator Kazuki Saito 2022-03-29
D937229 Piezoelectric element Akira Satoh 2021-11-30
10897005 Vibrating device Tatsuya Taki, Shunsuke Ueno, Atsushi Ezawa, Haruna Sumi, Tomohiro Takeda 2021-01-19
10854806 Vibrating device Tatsuya Taki, Kazushi Tachimoto 2020-12-01
10825980 Vibrating device Tatsuya Taki, Kazushi Tachimoto, Toshiki Maruyama 2020-11-03
10707832 Vibrating device Kazushi Tachimoto, Tatsuya Taki 2020-07-07
10511389 Piezoelectric module Akira Satoh 2019-12-17
10311853 Piezoelectric sounding body Akira Satoh 2019-06-04
D848959 Vibration element for a haptic actuator Tatsuya Taki 2019-05-21
D847768 Vibration element for a haptic actuator Tatsuya Taki 2019-05-07
10277967 Piezoelectric sounding body Akira Satoh 2019-04-30
D838302 Vibration element for a haptic actuator Tatsuya Taki 2019-01-15