TM

Takafumi Maruyama

Mitsubishi Electric: 8 patents #3,714 of 25,717Top 15%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
KC Kumiai Chemical Industry Co.: 1 patents #187 of 284Top 70%
NC Nissin Kogyo Co.: 1 patents #171 of 334Top 55%
HE Hioki E.E.: 1 patents #22 of 50Top 45%
Overall (All Time): #136,566 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12061804 Storage system and data processing method Suguru Shimotaya, Akihiro SHIKANO 2024-08-13
11639950 Current sensor Koki NAKAZAWA, Yuki Karasawa, Kenta Ikeda, Kimihiko YAMAGISHI 2023-05-02
10995844 Breather structure of transmission Hiroyuki Kita, Katsuhisa Tanaka 2021-05-04
10895989 Multi-node storage system and queue control method of multi-node storage system Hajime Ikeda, Atsushi Sato 2021-01-19
10210930 Nonvolatile semiconductor storage apparatus Masayoshi Nakayama, Yasuo Murakuki 2019-02-19
10013372 Input/output apparatus and method Megumu Hasegawa 2018-07-03
9180914 Support structure for vehicle Naoaki Yamamoto, Katsumi Iwasa, Ryuji Furusawa, Takashi Kuroiwa, Hideaki Kobayashi 2015-11-10
8799530 Data processing system with a host bus adapter (HBA) running on a PCIe bus that manages the number enqueues or dequeues of data in order to reduce bottleneck Megumu Hasegawa 2014-08-05
8786116 Vehicle control device and diesel hybrid vehicle system Keita Hatanaka 2014-07-22
8704482 Power conversion device Takeo Matsumoto 2014-04-22
8593888 Semiconductor memory device Reiji Mochida, Yukimasa Hamamoto 2013-11-26
7616488 Current or voltage measurement circuit, sense circuit, semiconductor non-volatile memory, and differential amplifier Makoto Kojima 2009-11-10
7453231 Electric vehicle control device Hideto Negoro 2008-11-18
7422863 Molting hormone receptor and method for screening ligand to the receptor Hiromichi Nagasawa, Norihiko Izawa, Yutaka Kurihara, Shinji Nagata 2008-09-09
7408820 Nonvolatile semiconductor memory with virtual ground array Kazuyuki Kouno, Akifumi Kawahara, Yasuhiro Tomita 2008-08-05
7234116 Communications system for transmitting, receiving, and displaying an image and associated image action information Kimihito WATANABE 2007-06-19
7123510 Non-volatile semiconductor memory device Makoto Kojima 2006-10-17
7088620 Nonvolatile semiconductor memory device Ken Kawai 2006-08-08
6995540 Electric motor car controller Satoshi Azuma 2006-02-07
6822907 Nonvolatile semiconductor memory device and data readout method for the same Makoto Kojima 2004-11-23
6407946 Nonvolatile semiconductor memory device Makoto Kojima 2002-06-18
6272049 Non-volatile semiconductor memory device having increased operating speed Makoto Kojima 2001-08-07
6188608 Nonvolatile semiconductor memory device Makoto Kojima 2001-02-13
6087791 Control apparatus for internal combustion type electric locomotive 2000-07-11
5317937 Control system for vehicle automatic transmission Hiroshi Yoshizawa, Hideo Fukushi, Hideo Furukawa, Hiroshi Ishikawa, Satoru Sunada +1 more 1994-06-07