HK

Hirofumi Kondo

Brother Kogyo: 46 patents #128 of 2,767Top 5%
SO Sony: 17 patents #2,459 of 25,231Top 10%
DE Dexerials: 11 patents #42 of 387Top 15%
IC Idemitsu Kosan Co.: 10 patents #152 of 1,237Top 15%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
TK Toshiba Tec Kabushiki Kaisha: 3 patents #733 of 1,664Top 45%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
SH Shachihata: 2 patents #11 of 28Top 40%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
HM Hino Motors: 1 patents #109 of 311Top 40%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
📍 Ama, JP: #2 of 18 inventorsTop 15%
Overall (All Time): #15,330 of 4,157,543Top 1%
97
Patents All Time

Issued Patents All Time

Showing 26–50 of 97 patents

Patent #TitleCo-InventorsDate
9550367 Liquid consuming apparatus Hiroto Sugahara, Kenta Hayashida, Taro Nagano, Ayako Ohishi, Suguru Tomoguchi 2017-01-24
9517632 Ink containing device Yuki Takagi, Tomohiro Kanbe, Yasuhiro Kato, Hirotake Nakamura 2016-12-13
9509873 Image forming apparatus with communication device Ryoichi Matsushima, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu, Reiko Toyama 2016-11-29
9393796 Liquid cartridge Kenta Hayashida, Taro Nagano, Ayako Ohishi, Suguru Tomoguchi, Hiroto Sugahara 2016-07-19
9393801 Liquid consuming apparatus Kenta Hayashida, Taro Nagano, Ayako Ohishi, Suguru Tomoguchi, Hiroto Sugahara 2016-07-19
9370933 Liquid cartridge Hiroto Sugahara, Kenta Hayashida, Taro Nagano, Ayako Ohishi, Suguru Tomoguchi 2016-06-21
9315036 Ink cartridge Yuki Takagi, Tomohiro Kanbe, Yasuhiro Kato, Hirotake Nakamura 2016-04-19
9308733 Liquid cartridge Hiroto Sugahara, Kenta Hayashida, Taro Nagano, Ayako Ohishi, Suguru Tomoguchi 2016-04-12
9238364 Liquid jetting apparatus and piezoelectric actuator 2016-01-19
9150011 Liquid consuming apparatus Suguru Tomoguchi, Kenta Hayashida, Taro Nagano, Ayako Ohishi, Hiroto Sugahara 2015-10-06
9132653 Ink containing device Yuki Takagi, Tomohiro Kanbe, Yasuhiro Kato, Hirotake Nakamura 2015-09-15
9079411 Ink cartridge Yuki Takagi, Tomohiro Kanbe, Yasuhiro Kato, Hirotake Nakamura 2015-07-14
9073329 Liquid droplet jetting apparatus Hiroto Sugahara, Shohei Koide, Hiromitsu Mizutani 2015-07-07
9033467 Liquid jetting apparatus, actuator device, and method for producing liquid jetting apparatus Shuhei Hiwada, Kazuteru Kojima 2015-05-19
9011729 Organic thin-film transistor Hiroaki Nakamura, Masatoshi Saito, Toru Bando 2015-04-21
8985734 Liquid jetting apparatus, piezoelectric actuator, and method for producing the liquid jetting apparatus 2015-03-24
8963128 Compound for organic thin film transistor and organic thin film transistor using the same Yuki Nakano, Masatoshi Saito, Hiroaki Nakamura 2015-02-24
8946688 Polycyclic ring-fused compound and organic thin film transistor utilizing the same Misa Sunagawa, Masatoshi Saito, Hiroaki Nakamura, Naoki Kurihara, Masahiro Kawamura 2015-02-03
8944554 Liquid jetting apparatus 2015-02-03
8901540 Fused ring compounds useful in organic thin-film transistors Masatoshi Saito, Yuki Nakano, Hiroaki Nakamura 2014-12-02
8888237 Liquid jetting apparatus Shuhei Hiwada, Masato Sueyasu, Yasuhiro Kato, Reiko Higashikawa, Tomoyuki Kubo +5 more 2014-11-18
8876236 Liquid jetting apparatus Yasuhiro Kato, Masayoshi Hayashi, Tatsuya Nishikawa, Reiko Higashikawa, Toru Yamashita +1 more 2014-11-04
8785915 Compound for organic thin film transistor and organic thin film transistor using the same Yuki Nakano, Masatoshi Saito, Hiroaki Nakamura 2014-07-22
8770702 Liquid droplet jetting apparatus and liquid droplet jetting state inspection unit Hiroto Sugahara, Shohei Koide, Hiromitsu Mizutani 2014-07-08
8766243 Heterocycle-containing asymmetric aromatic compound, compound for organic thin film transistor, and organic thin film transistor using the same Yoichi Ikeda, Masatoshi Saito, Hidetsugu Ikeda, Hiroaki Nakamura, Naoki Kurihara +1 more 2014-07-01