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Akira Date

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
MA Maxell: 3 patents #182 of 437Top 45%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
The Procter & Gamble: 1 patents #6,322 of 10,133Top 65%
Overall (All Time): #285,757 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12342018 Contents receiving system and client Hideki Kamimaki, Akira Tanaka 2025-06-24
12101521 Contents receiving system and client Hideki Kamimaki, Akira Tanaka 2024-09-24
11277650 Contents receiving system and client Hideki Kamimaki, Akira Tanaka 2022-03-15
10691924 Biological information detection device and biological information detection method Nobuhiro Fukuda, Hidenori Sakaniwa, Takashi Kanemaru 2020-06-23
9913792 Methods of regulating skin health and appearance with a combination of flavonoid and vitamin B3 Andrew David Watson, Toshihiko Okano 2018-03-13
8819747 Contents receiving system and client Hideki Kamimaki, Akira Tanaka 2014-08-26
8544049 Contents receiving system and client Hideki Kamimaki, Akira Tanaka 2013-09-24
8112503 Content delivery method, server, and terminal Nobuhiro Sekimoto, Ui Yamaguchi, Hiroki Miyamoto 2012-02-07
7302165 Apparatus for playing back still picture stored in storage medium based on still picture management information Masahiro Kageyama, Tamotsu Ito 2007-11-27
7302166 Computer readable storage medium for storing still picture and still picture management information Masahiro Kageyama, Tamotsu Ito 2007-11-27
7298720 Packet communication system, communication network, and method for selecting IP address in mobile node Mariko Yamada, Masashi Yano, Takumi Oishi 2007-11-20
7260313 Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium Masahiro Kageyama, Tamotsu Ito 2007-08-21
7031597 Method for recording still picture group management information Masahiro Kageyama, Tamotsu Ito 2006-04-18
6594442 Optical disk recording still image data, a method and apparatus for recording and playing back still image data to and from the optical disk Masahiro Kageyama, Tamotsu Ito, Kaoru Murase, Tomoyuki Okada 2003-07-15
6493504 Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium Masahiro Kageyama, Tamotsu Ito 2002-12-10
5959677 Digital data transmission system Taizo Kinoshita 1999-09-28