HM

Hiroshi Miyagawa

ME Meidensha: 6 patents #38 of 555Top 7%
TL Toyota Central R&D Labs: 5 patents #200 of 1,657Top 15%
SC Shinko Electric Industries Co.: 4 patents #182 of 723Top 30%
EX ExxonMobil: 3 patents #3,051 of 10,161Top 35%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
MC Mitsui Mining & Smelting Co.: 2 patents #281 of 838Top 35%
KG Kabushiki Kaisha Gemvac: 2 patents #4 of 9Top 45%
SO Sony: 2 patents #12,963 of 25,231Top 55%
Canon: 2 patents #12,681 of 19,416Top 70%
NE Nec: 1 patents #7,889 of 14,502Top 55%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #140,714 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
12422846 Information processing device and information processing method 2025-09-23
12198560 Information processing apparatus, information processing method, program, and flight vehicle system 2025-01-14
11215148 Vehicle powertrain with on-board catalytic reformer Shamel Merchant, Eugine Choi, Walter Weissman, Tilman W. Beutel, John F. Brody +6 more 2022-01-04
10358988 Internal combustion engine Seiichi Kunitomi, Seiji Yamamoto, Mitsuaki OHTOMO 2019-07-23
10001091 Vehicle powertrain with onboard catalytic reformer Brian M. Weiss, Walter Weissman, Tilman W. Beutel, John F. Brody, Eugine Choi +7 more 2018-06-19
9617490 Vehicle powertrain with onboard catalytic reformer Brian M. Weiss, Walter Weissman, Tilman W. Beutel, John F. Brody, Eugine Choi +7 more 2017-04-11
9249720 Ammonia fueled internal combustion engine with exhaust purification 2016-02-02
9239235 Three-dimensional measuring apparatus, three-dimensional measuring method, and three-dimensional measuring program 2016-01-19
9162203 Hydrogen generator Makoto Koike, Kiyoshi Yamazaki, Keiji Toh, Shohei Matsumoto, Tomojiro Sugimoto +2 more 2015-10-20
8904765 Internal combustion engine Kiyoshi Yamazaki 2014-12-09
8788095 Object grasping control method and apparatus Keisuke Maehara 2014-07-22
8561578 Hydrogen generator and internal combustion engine provided with hydrogen generator Makoto Koike, Susumu Kojima, Tomojiro Sugimoto, Rioh Shimizu, Norihiko Nakamura 2013-10-22
8043514 Method of manufacturing a wiring board by utilizing electro plating Takaaki Karasawa, Hideyuki Wakabayashi 2011-10-25
7487683 Endurance testing apparatus Masaaki Kato, Maiko Futamura 2009-02-10
7453141 Semiconductor device package, method of manufacturing the same, and semiconductor device Mitsuhiro Otagiri 2008-11-18
7347949 Method of manufacturing a wiring board by utilizing electro plating Takaaki Karasawa, Hideyuki Wakabayashi 2008-03-25
6502187 Pipeline computer dividing a variable-length data-handling instruction into fixed-length data-handling instructions 2002-12-31
6110755 Method for manufacturing semiconductor device Shigetsugu Muramatsu 2000-08-29
5795673 Method of recovering useful materials from spent secondary batteries for electric vehicles Ryouichi Shirai 1998-08-18
5789095 Method of recovering useful materials from spent secondary batteries for electric vehicles Ryouichi Shirai 1998-08-04
4911298 Cassette storage container Isamu Arai 1990-03-27
4585578 Electrically conductive plastic complex material Kunio Yonahara, Shingo Aimoto 1986-04-29
4482790 Vacuum interrupter Masayuki Kano 1984-11-13
4465991 Operating device for effecting opening and closing operation of a vacuum interrupter with an electromagnet incorporated therein Shinzo Sakuma, Hifumi Yanagisawa, Kazuo Tokuhata 1984-08-14
4434331 Vacuum power interrupting device Shinzo Sakuma, Hifumi Yanagisawa, Kazuo Tokuhata 1984-02-28