RK

Ryo Kawamura

PA Panasonic: 19 patents #1,080 of 21,108Top 6%
NC Nissei Asb Machine Co.: 4 patents #31 of 103Top 35%
DC Dainichiseika Color & Chemicals Mfg. Co.: 3 patents #88 of 376Top 25%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
WU Waseda University: 1 patents #116 of 411Top 30%
SO Sony: 1 patents #17,262 of 25,231Top 70%
MC Minolta Co.: 1 patents #942 of 1,416Top 70%
ND Nitto Denko: 1 patents #1,580 of 2,479Top 65%
Overall (All Time): #110,461 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 25 most recent of 32 patents

Patent #TitleCo-InventorsDate
12318989 Method for manufacturing resin wide-mouthed container, manufacturing device, and resin wide-mouthed container Atsushi NAGASAKI, Manabu OGIHARA, Tomokazu KOMIYAMA, Muneyoshi AIKAWA 2025-06-03
12290970 Apparatus for producing resin molded article, method for producing resin molded article, and resin molded article Masayuki Usami 2025-05-06
12168741 Urethane prepolymer, adhesive, multilayer body and synthetic leather Toshiki Yamada, Kazuya Sasaki 2024-12-17
11970662 Electrochromic element Fuminari Kaneko, Daisuke Goto, Masato Shinoda, Naru Tanaka, Tohru Yashiro +2 more 2024-04-30
11840802 Porous layer structure and method for producing same Toshiki Yamada, Kazuya Sasaki 2023-12-12
11402695 Liquid crystal display apparatus Takehito Fuchida, Katsunori Takada, Yoshitsugu Kitamura 2022-08-02
11260575 Method for producing resin vessel made of resin, mould unit and moulding apparatus Manabu OGIHARA, Junji Takahashi 2022-03-01
11220023 Preform and method for producing container Manabu OGIHARA 2022-01-11
11136430 Polyurethane prepolymer, adhesive and synthetic imitation leather Kazuya Sasaki, Toshiki Yamada 2021-10-05
10426007 Lighting apparatus and lighting system 2019-09-24
9955130 Image display control device, image display system, and image display control method 2018-04-24
9927689 Illumination device Kentaro Yamauchi, Atsushi Motoya 2018-03-27
9907143 Lighting control device, lighting system, and program Akihiro Kishimoto, Kentaro Yamauchi, Tatsumi Setomoto, Kohji Hiramatsu 2018-02-27
9907144 Illumination system Kentaro Yamauchi, Kohji Hiramatsu, Akihiro Kishimoto, Tatsumi Setomoto 2018-02-27
9791133 Lighting control device, lighting system, and method of controlling lighting device Satoshi Hyodo, Minoru Tanaka, Tatsuya Sasago, Haruka Miyagata, Teruyuki Kimata 2017-10-17
9753275 Illumination apparatus Atsushi Motoya, Kentaro Yamauchi 2017-09-05
9720309 Optical projection apparatus and illumination apparatus using same 2017-08-01
9679533 Illumination apparatus with image projection Kentaro Yamauchi, Atsushi Motoya 2017-06-13
9664992 Lighting apparatus Kentaro Yamauchi, Atsushi Motoya 2017-05-30
9465281 Light projection apparatus and illumination apparatus using same 2016-10-11
9217865 Light projection device Atsuyuki Yamamoto 2015-12-22
9060693 Visual function testing device 2015-06-23
8976182 Facial sketch creation device, configuration information generation device, configuration information generation method, and storage medium 2015-03-10
8899760 Light projection apparatus and lighting apparatus 2014-12-02
8730320 Lighting apparatus 2014-05-20