TM

Tatsuya Maruyama

HI Hitachi: 21 patents #1,645 of 28,497Top 6%
FI Fujifilm Business Innovation: 14 patents #644 of 5,238Top 15%
HC Hitachi Industrial Equipment Systems Co.: 4 patents #117 of 550Top 25%
TA Takata: 3 patents #170 of 608Top 30%
TT Toudai Tlo: 1 patents #31 of 79Top 40%
YK Ykk: 1 patents #472 of 845Top 60%
KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
Overall (All Time): #66,584 of 4,157,543Top 2%
44
Patents All Time

Issued Patents All Time

Showing 25 most recent of 44 patents

Patent #TitleCo-InventorsDate
12382407 Resource control for system logging 2025-08-05
12238008 Communication test device and communication test method Hiromichi Endoh 2025-02-25
12149992 Redundant communication system Shoji Yunoki, Taisuke UETA, Hidenori Omiya, Yusaku Otsuka, Iori Kobayashi +1 more 2024-11-19
12143357 Communication control apparatus and system Noritaka Matsumoto, Hiroshi Iwasawa, Hiromichi Endoh, Junya Fujita 2024-11-12
11977362 Control device and distributed control system Yusaku Otsuka, Hidenori Omiya, Toshiki Shimizu, Iori Kobayashi, Kazutaka Onishi +1 more 2024-05-07
11876608 Redundant control system Shoji Yunoki, Hidenori Omiya, Yusaku Otsuka, Iori Kobayashi, Toshiki Shimizu 2024-01-16
11734201 Control system Kazutaka Onishi, Yusaku Otsuka 2023-08-22
11644498 Partial discharge detection apparatus and partial discharge detection method Kazuhisa Takami, Shoji Yoshida, Mitsuyasu Kido 2023-05-09
11228499 Control network planning Hidenori Omiya, Yusaku Otsuka, Iori Kobayashi, Toshiki Shimizu, Noritaka Matsumoto 2022-01-18
11201834 Communication control device, communication control method, and communication system Noritaka Matsumoto, Hidenori Oomiya, Yuusaku Ootsuka, Iori Kobayashi, Toshiki Shimizu 2021-12-14
10877454 Communication method, central control device and individual control device Yasushi Tomita, Yasuo Sato, Yoshihiro Mizuno, Makoto Aikawa 2020-12-29
10136403 Communication control device with dynamic fragmenting of non-real-time data Tsutomu Yamada, Mitsuyasu Kido, Shouji Yoshida, Kazuhisa Takami 2018-11-20
10063465 Network system and relay device Tsutomu Yamada, Chikashi Komatsu, Mitsuyasu Kido, Shouji Yoshida 2018-08-28
10045095 Communication processing device, communication method, and communication system Hiromichi Yamada, Tsutomu Yamada 2018-08-07
9557734 Control network system, master apparatus, control data processing method, and control data processing program Tsutomu Yamada, Shinji Yonemoto, Takashi Iwaki, Hironori Ohashi, Yutaka Matsumoto +1 more 2017-01-31
9485045 Communication control equipment Tsutomu Yamada, Mitsuyasu Kido, Shoji Yoshida 2016-11-01
9148297 Information processor and control network system Tsutomu Yamada, Norihisa Yanagihara, Shinji Yonemoto, Takashi Iwaki, Hironori Ohashi +1 more 2015-09-29
8913514 Communication control unit and communication control system Tsutomu Yamada, Shinji Yonemoto, Takashi Iwaki, Hironori Ohashi, Yutaka Matsumoto 2014-12-16
8788735 Interrupt control apparatus, interrupt control system, interrupt control method, and interrupt control program Tsutomu Yamada, Norihisa Yanagihara, Shinji Yonemoto, Takashi Iwaki, Hiroshi Fujii 2014-07-22
8649730 Wireless data transport apparatus and wireless data transport system Tsutomu Yamada, Yoshihito Sato, Hideaki Suzuki, Shoji Suzuki, Junsuke Fujiwara 2014-02-11
8613468 Side-collision airbag apparatus 2013-12-24
8423741 Storage control device and data processing system Masaya Suehiro, Tsutomu Yamada, Hideaki Suzuki 2013-04-16
8196957 Airbag and airbag device Yoshiyuki Kubo, Tsutomu Teramura, Masafumi Ueda 2012-06-12
D650320 Diffuser of air-bags for cars 2011-12-13
8028156 Computer initialization data generation that accesses task and initialization databases based on computer ID Tsutomu Yamada, Hisanori Nonaka, Hiromichi Endoh, Noritaka Matsumoto, Hideaki Suzuki 2011-09-27