MM

Mitsuaki Maruyama

SE Seiko Epson: 9 patents #2,012 of 7,774Top 30%
EP Epson: 1 patents #24 of 66Top 40%
SS Suwa Seikosha: 1 patents #103 of 220Top 50%
Overall (All Time): #523,266 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6898476 Management of working status with large-scaled display Kazuyoshi Watanabe, Takashi Oguchi, Mamoru Shimizu, Taketoshi Ichikawa 2005-05-24
RE34948 Electrophotographic type image forming apparatus Hiroyuki Aizawa, Shigeru Sawada, Yasuhiro Gyoutoku, Hiroshi Niki, Kouichi Higashimura +1 more 1995-05-23
5257068 Clamshell-type electrophotographic duplex printer Shigeru Sawada, Hiroshi Niki 1993-10-26
5245357 Page printer Hiroshi Hiki, Shigeru Sawada, Seiji Mochizuki, Yasuhiro Gyoutoku 1993-09-14
5083170 Electrophotographic recording apparatus Shigeru Sawada, Kenji Sawada, Hitoshi Nakagawa, Jun Tsujimoto, Shinichi Kasai +4 more 1992-01-21
5001516 Page printer with electrically conductive lateral side plate Hiroshi Niki, Shigeru Sawada, Seiji Mochizuki, Yasuhiro Gyoutoku 1991-03-19
4945364 Page printer Hiroshi Niki, Shigeru Sawada, Seiji Mochizuki, Yasuhiro Gyoutoku 1990-07-31
4941002 Page printer Hiroshi Niki, Shigeru Sawada, Seiji Mochizuki, Yasuhiro Gyoutoku 1990-07-10
4754293 Electrophotographic type image forming apparatus Hiroyuki Aizawa, Shigeru Sawada, Yasuhiro Gyoutoku, Hiroshi Niki, Kouichi Higashimura +1 more 1988-06-28
4380770 Ink jet printer 1983-04-19