MO

Masato Ogawa

Ricoh Company: 36 patents #442 of 9,818Top 5%
HI Hitachi: 35 patents #681 of 28,497Top 3%
NI Ngk Insulators: 10 patents #329 of 2,083Top 20%
DC Daido Steel Co.: 4 patents #12 of 272Top 5%
SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
Canon: 3 patents #11,241 of 19,416Top 60%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
NC Nihon Dempa Kogyo Co.: 2 patents #136 of 296Top 50%
AC Advics Co.: 1 patents #370 of 686Top 55%
SU Subaru: 1 patents #677 of 1,436Top 50%
DE Denso: 1 patents #6,940 of 11,792Top 60%
📍 Yokohama, JP: #90 of 480 inventorsTop 20%
Overall (All Time): #15,122 of 4,157,543Top 1%
98
Patents All Time

Issued Patents All Time

Showing 1–25 of 98 patents

Patent #TitleCo-InventorsDate
12145354 Heating device, dryer, liquid discharge apparatus, and printer Hiroshi Sawase, Kazuaki Kamihara, Ryusaku Hida, Kohki Asada, Yoshihiro Takahashi 2024-11-19
12041210 Image reading apparatus with planten and document feeder for reducing damage to elastic layer due to force of attraction Koji Migita, Yutaro Kajitani 2024-07-16
12028020 Crystal oscillator Kenji Irie 2024-07-02
12010278 Image reading apparatus including height adjustment mechanism without increasing overall size thereof Seiji Kawabata, Kazunori Mori 2024-06-11
11890859 Sheet heater, liquid discharge apparatus, and printer Kohki Asada, Kazuaki Kamihara, Hiroshi Sawase, Yoshihiro Takahashi, Ryusaku Hida +2 more 2024-02-06
11652927 Image reading device and recording device Seiji Kawabata, Kazunori Mori, Yutaro Kajitani 2023-05-16
11640128 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Kazuhiro Shimojima, Kenji Nozawa, Genichiroh Kawamichi, Kohki Asada, Kazuaki Kamihara +2 more 2023-05-02
11597217 Sheet conveyor, sheet heater, liquid discharge apparatus, and printer Kazuaki Kamihara, Kohki Asada, Hiroshi Sawase, Yoshihiro Takahashi, Ryusaku Hida 2023-03-07
11590773 Sheet conveyor, sheet heater, liquid discharge apparatus, and printer that reduce sheet deformation via multiple supports Genichiroh Kawamichi 2023-02-28
11559997 Heating device, dryer, liquid discharge apparatus, and printer Hiroshi Sawase, Kazuaki Kamihara, Ryusaku Hida, Kohki Asada, Yoshihiro Takahashi 2023-01-24
D972989 Steering wheel for a motor vehicle Koji Miyamoto, Maki Ogawa, Mai Utagawa, Masahiro Kagekata, Yumi Kumagai 2022-12-20
11463601 Image reading apparatus with a document feeder with a pressing layer Koji Migita, Yutaro Kajitani 2022-10-04
11292271 Heating device, liquid discharge apparatus, and printer Daisuke Nakamura, Kenji Nozawa, Kohki Asada, Hiroshi Sawase, Kazuaki Kamihara +2 more 2022-04-05
11285737 Heater, liquid discharge apparatus, and printer Kohki Asada, Kazuaki Kamihara, Hiroshi Sawase, Yoshihiro Takahashi, Genichiroh Kawamichi +2 more 2022-03-29
11104159 Sheet conveying device and image forming system incorporating the sheet conveying device 2021-08-31
11052679 Apparatus for discharging liquid 2021-07-06
10569570 Conveying device and printing apparatus Kohki Asada, Natsuki Sugiyama 2020-02-25
10562323 Conveying device, printing apparatus, and drying device Mitsuo Ohtake, Kohki Asada, Ryohei Ito 2020-02-18
10549567 Drying device and printing apparatus Kohki Asada 2020-02-04
10510139 Image display apparatus Masakazu Tohara 2019-12-17
10485130 Surface mount type device and manufacturing method for the same 2019-11-19
10399362 Conveying device and printing apparatus Kohki Asada, Natsuki Sugiyama 2019-09-03
10404912 Image capturing apparatus, image processing apparatus, image capturing system, image processing method, and storage medium 2019-09-03
10234206 Electric arc furnace Kota MIZUTANI, Kunio Matsuo 2019-03-19
10215494 Method of operating electric arc furnace Noriyuki Tomita, Yoshikazu Tanaka, Akihiro Nagatani, Kunio Matsuo 2019-02-26