TI

Tomohiro Ichikawa

SO Sony: 10 patents #4,411 of 25,231Top 20%
FU Fujifilm: 6 patents #1,361 of 4,519Top 35%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
PL Paloma Industries, Limited: 1 patents #19 of 30Top 65%
SN Sng: 1 patents #3 of 10Top 30%
Overall (All Time): #273,176 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11173480 Catalyst in which metal is carried on inorganic porous body having hierarchical porous structure, and method for manufacturing said catalyst Riichi Miyamoto, Hongzhi Bai, Hironao Sajiki, Masahiro Mizuno, Aya OGAWA +4 more 2021-11-16
9298444 Software updating method and portable terminal device Yasuyuki Hirao, Katsumi Aoyagi, Toshihisa Sanbommatsu, Kenji Asa 2016-03-29
8826263 Portable terminal, portable terminal control method, and portable terminal control program Yasuyuki Hirao, Katsumi Aoyagi, Kenji Asa 2014-09-02
8819662 Device and method for time notification for updating software Katsumi Aoyagi, Miki Suzuki, Yasuyuki Hirao, Hidefumi Kaneko, Takeshi Kanemoto 2014-08-26
8795858 Magnetic recording medium and method of manufacturing the same Masahide Sato, Katsumi Araki, Kazufumi Omura, Shinji Tsujimoto, Tadahiro Ooishi 2014-08-05
8706954 Memory management apparatus and memory management method Katsumi Aoyagi, Rutger Ljungqvist, Hans Wachtmeister, Haekan Palm, Kenji Takao +4 more 2014-04-22
8617728 Magnetic tape and method of manufacturing the same Shinji Tsujimoto, Katsumi Araki 2013-12-31
7797573 Memory management method and portable terminal device Katsumi Aoyagi, Yoshinori Motoyama, Satoshi Hirano, Toshihisa Sanbommatsu, Toru Hayami +2 more 2010-09-14
7584379 Mobile terminal and software update method Katsumi Aoyagi, Yoshinori Motoyama 2009-09-01
7433154 Cleaning tape for cleaning a magnetic head Naoto Murao 2008-10-07
7381485 Magnetic recording tape Tatsuo Ishikawa, Mikio Ohno 2008-06-03
7368189 Magnetic recording medium Mikio Ohno, Tatsuo Ishikawa 2008-05-06
7349182 Magnetic recording medium Mikio Ohno, Tatsuo Ishikawa 2008-03-25
7041396 Magnetic recording medium Naoto Murao 2006-05-09
6971335 Water heater Toshihiro Kobayashi 2005-12-06
6835909 Method and apparatus of assembling vehicular body Setsuo Nakamura, Takeshi Yanagisawa, Kimihiro Nishimura 2004-12-28
6607156 Magnetic tape cassette Naoto Murao, Hiroaki Araki 2003-08-19