RN

Ryuji Nonaka

Mazda Motor: 15 patents #162 of 4,755Top 4%
KC Kansai Paint Co.: 2 patents #263 of 822Top 35%
SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #229,180 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
12319026 Multilayered coating film and coated article Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Kazuteru Tamai, Eiichi Kawase +2 more 2025-06-03
12264260 Multilayered coating film and coated article Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Kazuteru Tamai, Eiichi Kawase +2 more 2025-04-01
11685445 Vehicle roof structure Tomohito OKUYAMA, Junji Kishimoto, Toshimine Morino, Kazuhisa To, Chikara Tanaka +1 more 2023-06-27
11565281 Method for forming multilayer coating film Nobuhiko NARITA, Hirokazu Okazaki, Tatsuo Kuramochi, Yuya HIRAI, Takakazu Yamane +2 more 2023-01-31
11548029 Multilayer coating film forming method Tatsuo Kuramochi, Hirokazu Okazaki, Nobuhiko NARITA, Keiichi Okamoto, Kouji Teramoto +1 more 2023-01-10
11299020 Vehicle-body structure of vehicle Masanori Honda, Tomohito OKUYAMA, Takehisa Kohira, Toshiyuki Gendo, Ken Ueki +2 more 2022-04-12
11254195 Vehicle-body structure of vehicle Masanori Honda, Tomohito OKUYAMA, Takehisa Kohira, Toshiyuki Gendo, Ken Ueki +1 more 2022-02-22
11254196 Vehicle-body structure of vehicle Masanori Honda, Tomohito OKUYAMA, Takehisa Kohira, Toshiyuki Gendo, Ken Ueki +1 more 2022-02-22
11235646 Vehicle-body structure of vehicle Kaori SUZUKI, Masanori Honda, Tomohito OKUYAMA, Hideaki Fujii, Noboru Shouno +6 more 2022-02-01
11235644 Vehicle-body structure of vehicle Eri Kaiki, Masanori Honda, Tomohito OKUYAMA, Hideaki Fujii, Noboru Shouno +6 more 2022-02-01
10899118 Multilayer coating film and coated article Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto 2021-01-26
10882074 Multilayer coating film and coated article Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto 2021-01-05
10864946 Automotive panel structure Tomoya Yoshida, Shuhei Narita, Keisuke Yamakawa, Takashi Sasaki, Masanori Ishikawa +2 more 2020-12-15
10676622 Multilayer coating film and coated article Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto 2020-06-09
10518818 Vehicle body structure of vehicle Tomoya Yoshida, Hiroyuki Nagatomo 2019-12-31
8042860 Door structure for vehicle Tomoki Takahashi, Hisatoshi Kinoshita, Keisuke Kondou 2011-10-25
5798800 Apparatus for controlling a switcher and a special effects device 1998-08-25
5754254 Digital video audio processing apparatus Seiji Kobayashi, Tsutomu Takamori 1998-05-19
5372401 Sliding roof for an automobile Kozo Odoi, Seiichi Omoto, Motoki Yoshida 1994-12-13