RH

Ryuji Hayashi

TO Toyota: 6 patents #4,786 of 26,838Top 20%
FC Funai Electric Co.: 3 patents #330 of 943Top 35%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
KC Kohoku Kogyo Co.: 1 patents #9 of 24Top 40%
PE Permelec Electrode: 1 patents #55 of 101Top 55%
📍 Daito, JP: #41 of 468 inventorsTop 9%
Overall (All Time): #406,956 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11745308 Automatic wet sanding apparatus 2023-09-05
11701752 Automatic wet sanding apparatus 2023-07-18
11685020 Automatic wet sanding apparatus 2023-06-27
11642750 Automatic wet sanding apparatus 2023-05-09
D971162 Optical fiber cable with feedthrough Hirokazu Fujitani, Ichiro Teramura, Jun Yamamoto 2022-11-29
8662483 Shock absorber for vehicle seat Shigetomo Yamaguchi, Masayuki KITOU, Toshiyuki ARIO 2014-03-04
7716522 Information processing system and method for executing process during communication error Takehiko Hanai, Yoji Iwata 2010-05-11
6913220 Braking device for magnetic tape apparatus Nobuyuki Okazaki 2005-07-05
6817330 Internal combustion engine control apparatus Noriko Ogawa 2004-11-16
6788491 Tape loading apparatus and tape recorder 2004-09-07
5489368 Insoluble electrode structural material Akihiro Suitsu, Kenichi Ozaki, Takayuki Shimamune 1996-02-06
5335877 Device for exchanging a tape drive mode Kunio Sawai, Toshiaki Irie, Shigeru Kaneko, Shinya Tanaka, Tsukasa Shinmi 1994-08-09