TA

Toshio Arimura

SE Seiko Epson: 13 patents #1,445 of 7,774Top 20%
Overall (All Time): #378,898 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10875309 Liquid ejecting apparatus and maintenance method for liquid ejecting apparatus Yuji Kanazawa, Masaaki Ando, Noritaka Mitsuo 2020-12-29
9724930 Liquid ejecting apparatus Katsumi Enomoto, Yoshihiro Kobayashi 2017-08-08
9463635 Liquid ejecting apparatus Katsumi Enomoto, Yoshihiro Kobayashi 2016-10-11
9434171 Ink cartridge and inkjet printer Manabu Yamada 2016-09-06
8794747 Liquid ejecting apparatus Katsumi Enomoto, Yoshihiro Kobayashi 2014-08-05
8579404 Fluid ejecting head, a fluid ejecting apparatus 2013-11-12
6014360 Optical recording medium having a track pitch less than the wavelength of a laser beam Masatoshi Yonekubo, Takao Miyazawa 2000-01-11
5986996 Optical pick-up and optical recording system Shojiro Kitamura, Katsumi Mori, Takayuki Kondo, Takeo Kaneko 1999-11-16
5825022 Polarizer, including thin polarizing film, optical element with polarizer, optical head with polarizer and methods and apparatus for forming same Taro Takekoshi, Masatoshi Yonekubo, Takashi Takeda 1998-10-20
5680384 Laser emission unit, optical head and optical memory device Hideya Seki, Masatoshi Yonekubo, Takashi Takeda 1997-10-21
5673241 Focus detection mechanism and optical head and optical storage device that use it Fumio Koyama, Masatoshi Yonekubo, Takashi Takeda, Hidefumi Sakata, Osamu Yokoyama 1997-09-30
5600619 Optical head Taro Takekoshi, Tomohiro Makigaki, Hirokazu Ito 1997-02-04
5581523 Laser emission unit, optical head and optical memory device Hideya Seki, Masatoshi Yonekubo, Takashi Takeda 1996-12-03