HH

Hiroyuki Hamada

Sumitomo Electric Industries: 13 patents #1,957 of 21,551Top 10%
JC Jms Co.: 7 patents #6 of 184Top 4%
MK Murata Kikai: 6 patents #56 of 454Top 15%
DI Daikin Industries: 5 patents #682 of 2,957Top 25%
TK Toyo Boseki Kabushiki Kaisha: 3 patents #234 of 1,085Top 25%
Pioneer: 3 patents #574 of 1,730Top 35%
Pioneer Electronic: 3 patents #611 of 1,840Top 35%
NK Nippon Hoso Kyokai: 2 patents #182 of 703Top 30%
DA Daikyonishikawa: 2 patents #8 of 85Top 10%
NE Nec: 2 patents #5,510 of 14,502Top 40%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
OC Odawara Engineering Co.: 1 patents #10 of 25Top 40%
The Yokohama Rubber Co.: 1 patents #666 of 1,136Top 60%
Overall (All Time): #47,106 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDate
12392440 Welded body Hitoshi Imamura, Eri Mukai, Yuuki KUWAJIMA, Manabu Fujisawa 2025-08-19
12036714 Molding material and tube Hitoshi Imamura, Eri Mukai, Masahiro Kondo 2024-07-16
11866570 Molding powder Hirokazu Komori, Junpei Terada, Hiroyuki Sendan, Tadahiro Yabu, Yukihiro Fukagawa +4 more 2024-01-09
11845847 Shaping powder Hiroyuki Sendan, Tadahiro Yabu, Yukihiro Fukagawa, Kenta Murayama, Tomohiro SHIROMARU +2 more 2023-12-19
11555098 Molding powder Hirokazu Komori, Junpei Terada, Hiroyuki Sendan, Tadahiro Yabu, Yukihiro Fukagawa +4 more 2023-01-17
10196969 Exhaust device for engine Einosuke Suekuni, Junji Umemura, Shuhei Tsujita, Makoto Mihara, Tomoaki Fujiyama +2 more 2019-02-05
9770856 Composite molded article having two-layer structure Akira Ito, Satoshi Nagai, YewWei Leong 2017-09-26
9257632 Physical quantity sensor and process for production thereof Yonggang Jiang, Kohei Higuchi, Kazusuke Maenaka 2016-02-09
8997141 Cooperative communication/broadcasting system, application management server, receiver, reception method for receiver, and application management method for application management server Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi +1 more 2015-03-31
8575046 SMC sheet and method for manufacturing the same Nobuyoshi Kajioka, Asami Nakai 2013-11-05
8449496 Method for testing peritoneum function and a peritoneal dialysis planning apparatus Masahiro Okamoto 2013-05-28
8444593 Method for testing peritoneum function and a peritoneal dialysis planning apparatus Masahiro Okamoto 2013-05-21
8303532 Pertioneal membrane function test method, peritoneal membrane function test apparatus and peritoneal membrane function test program Masahiro Okamoto, Shinji Namoto, Tomokazu Karino 2012-11-06
8123715 Planning method and apparatus for peritoneal dialysis and hemodialysis hybrid remedy Masahiro Okamoto 2012-02-28
8088094 Planning method and apparatus for peritoneal dialysis and hemodialysis hybrid remedy Masahiro Okamoto 2012-01-03
8012892 Composite resin molded product and method for molding the same Nobuyoshi Kajioka, Asami Nakai 2011-09-06
RE42390 Sound signal playback machine and method thereof Shintaro Hosoi 2011-05-24
7704224 Method for testing peritoneum function and a peritoneal dialysis planning apparatus Masahiro Okamoto 2010-04-27
7303541 Method for testing peritoneal function Shinji Namoto 2007-12-04
6909891 Mobile terminal, and automatic remote control system and automatic remote control method Atsushi Yamashita, Teruaki Ata, Kiyomi Sakamoto 2005-06-21
6882934 Apparatus and method for displaying map Atsushi Yamashita, Kiyomi Sakamoto, Yuji Hamada, Keiichi Takahashi 2005-04-19
6824863 Fiber reinforced polypropylene-based composite material Takeo Kitayama 2004-11-30
6804361 Sound signal playback machine and method thereof Shintaro Hosoi 2004-10-12
6788654 Digital data receiver Akinori Hashimoto, Hisakazu Katoh, Kyoichi Saito, Tomohiro Saito, Fumiaki Minematsu 2004-09-07
6728635 Landmark update system and navigation device Kiyomi Sakamoto, Teruaki Ata, Atsushi Yamashita 2004-04-27