HK

Hiroshi Kumagai

Nissan Motor Co.: 12 patents #548 of 8,689Top 7%
HC Hitachi Construction Machinery Co.: 6 patents #208 of 1,234Top 20%
RI Riken: 6 patents #103 of 1,824Top 6%
Ricoh Company: 5 patents #3,664 of 9,818Top 40%
SO Sony: 4 patents #8,966 of 25,231Top 40%
YE Yaskawa Electric: 4 patents #198 of 1,006Top 20%
RK Rikagaku Kenkyusho: 2 patents #27 of 207Top 15%
MG Mahle International Gmbh: 1 patents #783 of 1,650Top 50%
NI Nifco: 1 patents #245 of 650Top 40%
SI School Juridical Person The Kitasato Institute: 1 patents #17 of 57Top 30%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
MJ Mahle Filter Systems Japan: 1 patents #43 of 115Top 40%
Overall (All Time): #71,458 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
12202153 Robot operation for a moving workpiece Toshiki Ito, Yukihiro Tobata, Hisashi Ideguchi, Keisuke Nakamura 2025-01-21
12121998 Brazing a stacked body with a screen Masahiro Ariyama, Yohei Hatano 2024-10-22
12068005 Tape reel and tape cartridge Taeko Takahashi, Yuji Iwahashi 2024-08-20
12031296 Construction machine Hiroaki FUJISHIMA, Yasuhiko Inaba 2024-07-09
11577399 Robot system, method for controlling robot, robot controller, and non-transitory computer-readable storage medium Tamio Nakamura 2023-02-14
11534076 Image generation apparatus, conductivity acquisition apparatus, image generation method, and program Satoru Nebuya, Hideyuki Suzuki 2022-12-27
11282542 Tape cartridge with reel lock release member having gradually decreasing thickness extension portions Yuji Iwahashi, Chisato Akasaka 2022-03-22
11217278 Tape cartridge including reel lock member Yuji Iwahashi, Takeshi Saito 2022-01-04
10873739 Calibrating method and calibration apparatus Takashi Motoyoshi, Seiichiro Fukushima 2020-12-22
10864628 Robot system, robot controller, and method for producing to-be-worked material Shingo Ando, Takeshi Yokoyama 2020-12-15
10837977 Rack for dispensing and dispensing system Noriko Abe, Yukio Hashiguchi, Makoto Umeno, Yukiko Sawada, Motohisa Kamei 2020-11-17
10697991 Dispensing system, and dispensing method Noriko Abe, Yukiko Sawada, Motohisa Kamei 2020-06-30
10487476 Construction machine Kazuhiko Mizoguchi, Masao Kariya 2019-11-26
9704530 Magnetic tape cartridge Yuji Iwahashi 2017-07-11
9562344 Construction machine Kazuhiko Mizoguchi, Masao Nakamura, Hideto Ishibashi 2017-02-07
9269218 Image processor and method therefor Takayuki Miyazaki 2016-02-23
8845848 Magnesium alloy member Akihisa Hori, Yasuyuki Katsumata 2014-09-30
8757214 Multi-layer hose Atsuhiro Shinoda 2014-06-24
8530013 Fuel hose Atsuhiro Shinoda 2013-09-10
8491978 Multilayer article Atsuhiro Shinoda 2013-07-23
D678918 Cover for construction machine Shigehisa Hagura, Kazuhiko Hiraoka, Masao Nakamura, Hiroyuki Isobe 2013-03-26
8365855 Construction machine Tomonori Mamada 2013-02-05
8356638 Multi-layer hose Atsuhiro Shinoda 2013-01-22
8049138 Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure Yasufumi Yamada, Katsumi Midorikawa 2011-11-01
7806214 Construction machine Hiroshi Tsukui, Tomonori Mamada, Yasuhiro Kurumisawa 2010-10-05