MK

Masato Katsuda

RO Roland: 10 patents #14 of 292Top 5%
ND Nitto Denko: 6 patents #560 of 2,479Top 25%
WP Wakayama Prefecture: 1 patents #9 of 25Top 40%
Overall (All Time): #284,587 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12287500 Optical filter, method for manufacturing same, and optical module Tomoya Matsuda, Yudai Numata, Shoichi Matsuda 2025-04-29
11959000 Photon up-conversion film and method of producing the film Takeshi Mori, Tomohiro Mori, Akane Saito, Tsuyoshi Masuda, Hitoshi Saomoto +3 more 2024-04-16
11914180 Optical filter, method of producing same, and optical module Yudai Numata, Shoichi Matsuda 2024-02-27
11914176 Optical filter, method for manufacturing same, and optical module Yudai Numata, Shoichi Matsuda 2024-02-27
11914177 Optical filter, method for manufacturing same, and optical module Yudai Numata, Shoichi Matsuda 2024-02-27
11696506 Piezoelectric device with orientation control layer formed of sazo and manufacturing method thereof Masaharu ARIMOTO, Hironobu Machinaga, Manami KUROSE 2023-07-04
11127387 Sound source for electronic percussion instrument and sound production control method thereof Yoshinori Kusumoto, Yusuke Tanakadate 2021-09-21
7612273 Electronic percussion instrument Hirotaka Matsuyuki, Kiyoshi Yoshino 2009-11-03
7385135 Electronic percussion instrumental system and percussion detecting apparatus therein Kiyoshi Yoshino, Kenji Hirano 2008-06-10
6921857 Electronic percussion instrumental system and percussion detecting apparatus therein Kiyoshi Yoshino, Kenji Hirano 2005-07-26
6881885 Electronic pad with vibration isolation features Kiyoshi Yoshino 2005-04-19
6756535 Electronic percussion instrumental system and percussion detecting apparatus therein Kiyoshi Yoshino, Kenji Hirano 2004-06-29
6632989 Electronic pad with vibration isolation features Kiyoshi Yoshino 2003-10-14
6271458 Electronic percussion instrumental system and percussion detecting apparatus therein Kiyoshi Yoshino, Kenji Hirano 2001-08-07
6121538 Electronic percussion instrumental system and percussion detecting apparatus therein Kiyoshi Yoshino, Kenji Hirano 2000-09-19
5920026 Electronic percussion instrument with a net-like material to minimize noise Kiyoshi Yoshino, Kenji Hirano 1999-07-06