HK

Hiroyuki Kitajima

HI Hitachi: 39 patents #529 of 28,497Top 2%
Fujitsu Limited: 8 patents #3,989 of 24,456Top 20%
Bridgestone: 6 patents #390 of 2,860Top 15%
HE Hitachi Micro Computer Engineering: 3 patents #31 of 393Top 8%
KS Komatsu Shisakusho: 2 patents #235 of 885Top 30%
HS Hitachi Microcomputer System: 2 patents #67 of 257Top 30%
PP Pola Pharma: 1 patents #19 of 27Top 75%
HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
Overall (All Time): #41,995 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 25 most recent of 58 patents

Patent #TitleCo-InventorsDate
9819432 Transmission apparatus and transmission method Hiromichi Makishima, Hidetaka Kawahara, Shingo Hotta 2017-11-14
9735907 Transmission device Hiromichi Makishima, Hidetaka Kawahara, Yuji Obana, Kazumasa Mikami, Wataru Odashima +1 more 2017-08-15
9729262 Optical receiver and method of optical reception Takashi Kuwabara 2017-08-08
9562912 Method of identifying abnormal cells by expression levels of ETFB Shigenari Hirokawa, Tomomasa Shimanuki 2017-02-07
D763179 Tread portion of an automobile tire 2016-08-09
D758290 Tread portion of an automobile tire 2016-06-07
D758293 Tread portion of an automobile tire 2016-06-07
D751031 Tread portion of an automobile tire Nobuyuki Yamamoto 2016-03-08
D748571 Tread portion of an automobile tire 2016-02-02
D748046 Tread portion of an automobile tire 2016-01-26
9209926 Communication system and method therefor Ryoichi Mutoh 2015-12-08
9203603 Communication system, frame synchronization detection apparatus, and frame synchronization detection method Hiroyuki Homma 2015-12-01
9166739 Error correction processing circuit and error correction processing method Toshiharu Sakai, Ryoji Azumi, Kiyomasa Nishisaka, Daisuke Hirata 2015-10-20
8588256 Transmission apparatus and signal mapping method Toru Katagiri 2013-11-19
8571073 Frame mapping apparatus and frame mapping method Toshiaki Ohkubo, Toru Katagiri, Hiroyuki Honma, Hiromichi Makishima 2013-10-29
7861034 Load distribution of multiple disks Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Yoshiaki Kuwahara 2010-12-28
7498855 Power-on clear circuit 2009-03-03
7320089 Storage unit subsystem Akira Yamamoto, Kouji Arai, Yoshihisa Kamo 2008-01-15
7254674 Distribution of I/O requests across multiple disk units Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Yoshiaki Kuwahara 2007-08-07
7082496 Cache control method and apparatus Akira Yamamoto, Shigeo Homma, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano +1 more 2006-07-25
6938125 Storage system with data prefetch function Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Yoshiaki Kuwahara 2005-08-30
6874101 Storage unit subsystem Akira Yamamoto, Kouji Arai, Yoshihisa Kamo 2005-03-29
6757839 Storage unit subsystem Akira Yamamoto, Kouji Arai, Yoshihisa Kamo 2004-06-29
6728832 Distribution of I/O requests across multiple disk units Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Yoshiaki Kuwahara 2004-04-27
6631443 Disk storage system having capability for performing parallel read operation Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Yoshiaki Kuwahara 2003-10-07