MW

Masami Watanabe

IC Idemitsu Kosan Co.: 28 patents #42 of 1,237Top 4%
KC Kashima Oil Co.: 7 patents #3 of 44Top 7%
MO Momotaro-Gene: 7 patents #2 of 16Top 15%
Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%
IC Idemitsu Petrochemical Co.: 4 patents #94 of 578Top 20%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
SH Sumitomo Electric Hardmetal: 2 patents #166 of 278Top 60%
FU Fujikura: 2 patents #518 of 1,407Top 40%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
OU Osaka University: 1 patents #681 of 1,984Top 35%
CI Chubu Electric Power Company, Incorporated: 1 patents #104 of 314Top 35%
Overall (All Time): #37,488 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDate
12306052 Pressure sensitive sensor 2025-05-20
12249446 Variable resistor 2025-03-11
11441209 Cemented carbide and cutting tool including same Kosuke Fukae, Yasuki Kido, Shinya Imamura 2022-09-13
11111564 Cemented carbide, cutting tool including same, and method of producing cemented carbide Kosuke Fukae, Yasuki Kido, Shinya Imamura 2021-09-07
10272208 Apparatus and system for controlling permeation and diffusion of solute and/or solvent locally 2019-04-30
10071126 Conditionally replicating adenovirus to express REIC gene Hiromi Kumon, Yasutomo Nasu, Chae Ok Yun 2018-09-11
9923141 Carbazole-based polymer and organic electroluminescence element using same Akinori Yomogita, Hironori Kawakami, Kiyoshi Ikeda, Masahiro Kawamura, Nobuhiro Yabunouchi +1 more 2018-03-20
9917273 Cross-linking polymer and organic electroluminescent element using same Akinori Yomogita, Hironori Kawakami, Kiyoshi Ikeda, Masahiro Kawamura, Nobuhiro Yabunouchi +1 more 2018-03-13
9837616 Aromatic amine derivative, and organic electroluminescent element containing same Takushi SHIOMI, Mitsuru Eida 2017-12-05
9644013 Partial region polypeptide of REIC/Dkk-3 protein Hiromi Kumon, Junichiro Futami, Yasuyuki Fujii, Hideo Ueki, Kazuhiko Ochiai 2017-05-09
9527814 Aromatic amine derivative, organic device material and hole-injection/transport material and organic electroluminescent element material each comprising the derivative, and organic electroluminescent element Tomoki Kato, Mitsuru Eida, Akinori Yomogita, Takushi SHIOMI 2016-12-27
9493776 System for increasing gene expression and vector comprising the system Hiromi Kumon, Nam-ho Huh, Masakiyo Sakaguchi 2016-11-15
9425402 Polymerizable monomer, and material for organic device, hole injection/transport material, material for organic electroluminescence element and organic electroluminescent element each comprising polymer (polymeric compound) of the polymerizable monomer Mitsuru Eida, Nobuhiro Yabunouchi, Yumiko Mizuki, Akinori Yomogita 2016-08-23
9222107 REIC-expressing adenovirus vector Hiromi Kumon, Namho Huh, Masakiyo Sakaguchi 2015-12-29
8946173 Cancer cell death inducing agent having effects of potentiating anticancer drug against anticancer-drug-resistant cancer Hiromi Kumon, Yasutomo Nasu, Yuji Kashiwakura, Kensuke Kawasaki 2015-02-03
8658612 Therapeutic agent for malignant mesothelioma and immunostimulant Hiromi Kumon, Yasutomo Nasu, Yuji Kashiwakura, Nam-ho Huh, Masakiyo Sakaguchi 2014-02-25
8614093 Pharmaceutical composition for treating or preventing cancer by inducing dendritic cell-like differentiation from monocytes to improve anticancer immune activity Hiromi Kumon, Yasutomo Nasu, Yuji Kashiwakura 2013-12-24
7759489 Transition metal complex compound and organic electroluminescence device using the compound Toshikazu Hirao, Toshiyuki Moriuchi, Lisheng Mao, Hsyueh-Liang Wu 2010-07-20
7529771 Method of and apparatus for gathering information, system for gathering information, and computer program Hirohisa Fukuyama 2009-05-05
7501521 Metal-complex compound and organic electroluminescence device using the compound 2009-03-10
7462719 Metal-complex compound and organic electroluminescence device using the compound 2008-12-09
7446197 Metal-complex compound and organic electroluminescence device using the compound 2008-11-04
7176266 Catalyst for vinyl compound polymerization and process for producing vinyl polymer Haruhito Sato, Masahiko Kuramoto 2007-02-13
6841693 Transition metal compound, olefin polymerization catalyst, and method of polymerizing olefin Haruhito Sato, Masahiko Kuramoto, Shinji Tanaka, Takao Tamura 2005-01-11
6835788 Catalyst for vinyl compound polymerization and process for producing vinyl polymer Haruhito Sato, Masahiko Kuramoto 2004-12-28