AH

Atsushi Hirota

Brother Kogyo: 77 patents #52 of 2,767Top 2%
KT Kabushiki Kaisha Toshiba: 10 patents #3,082 of 21,451Top 15%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
KA Kao: 5 patents #670 of 3,221Top 25%
Pioneer: 5 patents #362 of 1,730Top 25%
Kyocera: 4 patents #773 of 3,732Top 25%
BI Brother Industries: 3 patents #115 of 325Top 40%
DE Denso: 3 patents #3,857 of 11,792Top 35%
SC Sodick Co.: 3 patents #31 of 172Top 20%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
TC Toshiba Matsushita Display Technology Co.: 1 patents #112 of 235Top 50%
NK Nippon Carbide Kogyo: 1 patents #50 of 105Top 50%
Overall (All Time): #11,315 of 4,157,543Top 1%
113
Patents All Time

Issued Patents All Time

Showing 101–113 of 113 patents

Patent #TitleCo-InventorsDate
6692109 Ink-jet head Naoto Iwao, Atsuo Sakaida 2004-02-17
6685299 Ink jet head 2004-02-03
6672715 Inkjet head preventing erroneous ink ejection from unintended adjacent nozzles Jun Isono, Akira Iriguchi 2004-01-06
6604817 Print head for piezoelectric ink jet printer, piezoelectric actuator therefor, and process for producing piezoelectric actuator Jun Isono, Atsuhiro Takagi 2003-08-12
6577806 Broadcasting receiver for receiving and regenerating records of digital broadcasting 2003-06-10
6373904 Digital broadcast receiving device Noriya Sakamoto, Masahiro Yamada, Natsuki Koshiro, Eiichiro Tomonaga, Tsukasa Kudo 2002-04-16
6054411 Cyanamide aqueous solution Hitoshi Horikiri, Hidenori Nitta, Masahiro Murotani, Hiroaki Obata, Kenichi Ishii 2000-04-25
6048057 Hot melt ink jet print head Seiichi Kanemoto, Atsuo Sakaida, Yoshiyuki Ikezaki 2000-04-11
6034732 Digital broadcast receiving terminal apparatus Noriya Sakamoto, Masahiro Yamada 2000-03-07
6026164 Communication processing system with multiple data layers for digital television broadcasting Noriya Sakamoto, Shuuichi Shibaoka 2000-02-15
5768326 PLL circuit and method Natsuki Koshiro, Noriya Sakamoto 1998-06-16
5560721 Shuttle printer with shifting wire guides Atsuo Sakaida 1996-10-01
5326180 Arranging structure of print wire driving units utilized in a dot impact print head 1994-07-05