HO

Hirofumi Ogawa

HI Hitachi: 9 patents #4,653 of 28,497Top 20%
NC Nishikawa Rubber Co.: 9 patents #5 of 246Top 3%
Ricoh Company: 7 patents #2,977 of 9,818Top 35%
FI Fujifilm Business Innovation: 6 patents #693 of 1,659Top 45%
NK Nippon Hoso Kyokai: 5 patents #48 of 703Top 7%
TK Toyo Boseki Kabushiki Kaisha: 4 patents #173 of 1,085Top 20%
LC Lapis Semiconductor Co.: 2 patents #112 of 349Top 35%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
OC Oki Semiconductor Co.: 1 patents #202 of 526Top 40%
TK Terasaki Denki Sangyo Kabushiki Kaisha: 1 patents #7 of 19Top 40%
YC Yutaka Giken Co.: 1 patents #56 of 161Top 35%
Overall (All Time): #66,296 of 4,157,543Top 2%
44
Patents All Time

Issued Patents All Time

Showing 25 most recent of 44 patents

Patent #TitleCo-InventorsDate
12269324 Automobile weather strip Haruki Sentani 2025-04-08
12205583 Information processing apparatus and non-transitory computer readable medium storing program 2025-01-21
11546479 Information processing apparatus and non-transitory computer readable medium storing information processing program 2023-01-03
11220166 Sealing member of sliding door 2022-01-11
11084363 Sealing structure 2021-08-10
10513169 Weather strip for automobile 2019-12-24
10433420 Circuit board device and printed wiring board Kentaro Toda, Kenji Arai, Manabu Miyazawa, Kenichiro Nagatomo, Toru Ueno +2 more 2019-10-01
10375819 Circuit board device Kentaro Toda, Kenji Arai, Manabu Miyazawa, Kenichiro Nagatomo, Touru Ueno +2 more 2019-08-06
10365872 Print instruction apparatus and non-transitory computer readable medium Nobuki Hagiwara, Koichi Naito, Makoto Kondo 2019-07-30
10334124 Information processing apparatus, non-transitory computer readable medium, and information processing system for print job management Nobuki Hagiwara, Koichi Naito, Makoto Kondo 2019-06-25
10081232 Weatherstrip assembly for a vehicle 2018-09-25
10035410 Parting seal and sealing structure of parting portion Shinsuke Taketomo 2018-07-31
9795932 Porous hollow fiber membrane and a porous hollow fiber membrane for the treatment of a protein-containing liquid Hideyuki Yokota, Noriaki Kato, Junsuke Morita 2017-10-24
9492794 Porous hollow fiber membrane for treatment of protein-containing liquid Hideyuki Yokota, Toru Uenishi, Satoru Ashitaka, Noriko Monden 2016-11-15
9239675 Input display apparatus and method, image forming apparatus, imaging apparatus, and computer readable medium Kazunori OZEKI 2016-01-19
9241083 Apparatus, method, and computer readable medium for displaying gesture guidance information Kazunori OZEKI 2016-01-19
8881915 Polymeric porous hollow fiber membrane Hideyuki Yokota, Noriaki Kato, Junsuke Morita 2014-11-11
8782955 Sealing structure of weather strip for retractable roof vehicles Kousuke Mori, Shinya Murakami 2014-07-22
8479450 Weather strip having a drainage structure Kousuke Mori 2013-07-09
8434813 Drainage structure of weather strip Kousuke Mori, Shinya Murakami 2013-05-07
8408633 Seal structure for retractable roof vehicle Kousuke Mori, Shinya Murakami 2013-04-02
8225941 Hollow fiber membrane for treating liquids Noriaki Kato, Hideyuki Yokota, Junsuke Morita 2012-07-24
8085081 Semiconductor device for output of pulse waveforms Daisuke Fujii 2011-12-27
7546049 Image forming device with a control means to correct the fixing control temperature Masanao Ehara, Ippei Fujimoto, Shinichi Namekata, Hiroshi Yoshinaga, Tadashi Ogawa +1 more 2009-06-09
7509085 Image forming apparatus, fixing apparatus and toner Hiroshi Yoshinaga, Shinichi Namekata, Hiroyuki Shimada, Masanao Ehara, Tadashi Ogawa +1 more 2009-03-24