SK

Shinji Kumagai

Honda Motor Co.: 6 patents #3,726 of 21,052Top 20%
SL Sumitomo Riko Company Limited: 6 patents #34 of 446Top 8%
MP Mitsubishi Tanabe Pharma: 2 patents #153 of 503Top 35%
OU Osaka University: 1 patents #681 of 1,984Top 35%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Miyoshi, JP: #188 of 2,464 inventorsTop 8%
Overall (All Time): #308,704 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12388133 Thermal insulation material for battery pack and battery pack Naoki Katayama, Shota Hayashi, Yutaro TAGUCHI, Yuji Shintaku 2025-08-12
12338265 Crosslinked artificial nucleic acid ALNA Hiroaki Sawamoto, Hiroyuki Furukawa, Tomo ARAKI, Masayuki Utsugi, Satoshi Obika 2025-06-24
11655931 Heat insulating material and manufacturing method thereof Naoki Katayama, Shota Hayashi, Yutaro TAGUCHI 2023-05-23
10961269 Bridged nucleic acid GuNA, method for producing same, and intermediate compound Satoshi Obika, Eiji Kawanishi, Hiroaki Sawamoto, Shuhei Yamakoshi, Yuuki Aral 2021-03-30
10889334 Vehicle rear structure Masaaki Tatsuwaki, Junya Harada 2021-01-12
10836435 Vehicle rear structure Masaaki Tatsuwaki, Hideki Tai, Junya Harada, Daisuke Matsunaga, Yoshikazu Inoue +1 more 2020-11-17
10730380 Vehicle body rear structure Masaaki Tatsuwaki, Hideki Tai, Junya Harada, Daisuke Matsunaga, Yoshikazu Inoue +2 more 2020-08-04
10381547 Dielectric film, method for manufacturing the same, and transducer including the same Shigeaki Takamatsu 2019-08-13
10074457 Dielectric material for transducer, method for manufacturing the same, and transducer including the same Shigeaki Takamatsu 2018-09-11
9397589 Transducer including an elastomer Shigeaki Takamatsu, Yota Kokubo 2016-07-19
9076574 Elastomer material containing immobilized ionic components and method for manufacturing the same Shigeaki Takamatsu 2015-07-07
8597639 Adjunctive agent for lavaging the alimentary canal comprising butyric acid bacterium and/or lactic acid bacterium Mamoru Tanaka 2013-12-03
7090046 Pedal retraction amount control apparatus Hideto Nebuya, Takashi Sugiyama, Shigeki Nomura, Tsuyoshi Kobayashi, Yusuke Muramatsu 2006-08-15
6761389 Automobile heel stopper shock-absorbing structure Kosuke Akasaka, Keiichi Honda, Yuji Kikuchi 2004-07-13
5685564 Steering column support structure of a vehicle Toshio Iijima, Hideaki Takaishi, Katsuaki Sasaki 1997-11-11