RY

Ryo Yamada

KS Kyocera Document Solutions: 5 patents #639 of 1,545Top 45%
SC Screen Holdings Co.: 4 patents #193 of 686Top 30%
WO Wota: 3 patents #3 of 13Top 25%
SS Sumitomo Wiring Systems: 3 patents #955 of 2,615Top 40%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #201,266 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12293492 Substrate processing apparatus and monitoring method in substrate processing apparatus Shinji Shimizu, Tatsuya MASUI, Yuichi DEBA, Miwa MIYAWAKI 2025-05-06
12271123 Image forming apparatus 2025-04-08
12271125 Developing device and image forming apparatus provided therewith 2025-04-08
D1017778 Portable hand washstand Yousuke Maeda, Kenji Takemura, Satoshi Tokunaga, Yumi Emura 2024-03-12
11874615 Developing device including developer carrying member and containing two-component developer and image forming apparatus including the developing device Tamotsu Shimizu, Akihiro Watanabe, Uto Syu, Yuji Toyota, Yasuhiro Tauchi 2024-01-16
11829113 Information processing device for optimizing filters that purify wastewater Riki Kitagawa, Shohei OKUDERA, Manabu NISHIO 2023-11-28
11713561 Water treatment system Riki Kitagawa, Shohei OKUDERA, Manabu NISHIO 2023-08-01
11703011 Internal combustion engine 2023-07-18
11581666 Sleeve and shield terminal manufacturing method Norihito Hashimoto, Keisuke Kanemura, Motoki Kubota, Liping Kang, Shohei Mitsui +3 more 2023-02-14
11150578 Developing device having air discharge duct and image forming apparatus including the developing device Minoru Wada, Yuji Kamiyama, Ikuo Makie, Yu Sasaki, Yukari Ota 2021-10-19
11112730 Developing device allowing selection of a stirring/conveying member to be used from a plurality of types of stirring/conveying members with rotary shafts with different shaft-diameters and image forming apparatus therewith Yuji Kamiyama, Yu Sasaki, Ikuo Makie 2021-09-07
10998652 Shield terminal Shohei Mitsui, Liping Kang, Norihito Hashimoto, Motoki Kubota, Ai Hirano +3 more 2021-05-04
10987725 Decompression kneader 2021-04-27
10840648 Shield terminal and shield connector Norihito Hashimoto, Keisuke Kanemura, Motoki Kubota, Liping Kang, Shohei Mitsui +3 more 2020-11-17
9224226 Image display device for direct drawing apparatus, and recording medium Itaru Furukawa 2015-12-29
9041907 Drawing device and drawing method Yoshiyuki Nakazawa, Yoshio Furuya, Ryosuke Ito, Kenji Nakanishi, Kazutaka Taniguchi 2015-05-26
8886350 Displacement calculation method, drawing data correction method, substrate manufacturing method, and drawing apparatus Satoru Yasaka 2014-11-11
8445418 Lubricating oil composition for internal combustion engine 2013-05-21
8300918 Defect inspection apparatus, defect inspection program, recording medium storing defect inspection program, figure drawing apparatus and figure drawing system Itaru Furukawa, Kiyoshi Kitamura, Kazuhiro Nakai 2012-10-30
7720273 Fixed pattern extracting apparatus, pattern writing apparatus, fixed pattern extracting method and recording medium 2010-05-18
7058303 Optical cross-connecting device Soichiro Araki, Yoshihiko Suemura, Yoshiharu Maeno, Itaru Nishioka, Atsushi Iwata 2006-06-06