RM

Ryohei Matsui

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
DE Denso: 3 patents #3,857 of 11,792Top 35%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
Overall (All Time): #541,028 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12411547 Pressure sensor device, method for manufacturing the same, and work management system using the same Ryotaro KAWAHARA, Tetsufumi Kawamura, Nobuyuki Sugii, Naoko Ushio, Hiroyuki Yoshimoto 2025-09-09
11835412 Delicate work tool digitalization system Hiroyuki Yoshimoto, Ryotaro KAWAHARA, Nobuyuki Sugii, Tsuneya Kurihara, Hirohiko Sagawa +3 more 2023-12-05
11156650 State detecting system and state detecting method Nobuyuki Sugii, Tetsufumi Kawamura 2021-10-26
10948904 Product inspection system and production inspection method Hiroyuki Yoshimoto, Naoko Ushio, Hiroki Ohashi, Toshinari ISHII, Daiji Iwasa 2021-03-16
10121240 Failure detection system, information processing device, and vehicle-mounted device Yoshio Koie, Takahisa Yamashiro, Hiroaki Ogawa 2018-11-06
9856269 Method for producing pyromellitic dianhydride, pyromellitic dianhydride produced by the method, and apparatus therefor Kohei Tarutani, Takashi Kameoka, Tomoko Yanagita 2018-01-02
9786494 Film formation method and film formation apparatus Yasunori Kumagai, Kohei Tarutani, Takashi Kameoka, Tomoko Yanagita 2017-10-10
8405492 In-vehicle wireless communication terminal Tsutomu Hayashi, Hiroyasu Ogino 2013-03-26
8160541 Terminal apparatus and communication system Tatsuya Shintai, Yoshio Koie 2012-04-17