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 26–50 of 98 patents

Patent #TitleCo-InventorsDate
10150287 Conveying device and printing apparatus Kohki Asada 2018-12-11
9969580 Conveyance apparatus and printing apparatus Kohki Asada 2018-05-15
9903653 Melting furnace Kota MIZUTANI, Kunio Matsuo 2018-02-27
9746827 Image forming apparatus and drying device Tomonori Tamura 2017-08-29
9712755 Information processing method, apparatus, and program for correcting light field data Tomohiro Nishiyama, Kazuhiro Yoshimura, Yuichi Nakada, Satoru Torii 2017-07-18
9457596 Sheet feeder and image forming apparatus including same 2016-10-04
9267610 Hydraulic pressure control device Ayumi YAMAMURA, Masayuki Hijikata, Kouji Yanai 2016-02-23
9267321 Interlocking mechanism and image forming apparatus having the interlocking mechanism Shinichiro Naruse 2016-02-23
9238566 Sheet cutting device and image forming apparatus including the sheet cutting device Kazuhiro Wakamatsu, Masahiko Yamada, Yuichiro Maeyama, Toshihiro Yoshinuma 2016-01-19
9182173 Arc furnace Kunio Matsuo, Noriyuki Tomita, Akihiro Nagatani 2015-11-10
8967790 Sheet cutting device and image forming apparatus including the sheet cutting device Masahiko Yamada, Kazuhiro Wakamatsu, Yuichiro Maeyama, Toshihiro Yoshinuma 2015-03-03
8967028 Sheet cutting device and image forming apparatus including the sheet cutting device Masahiko Yamada, Kazuhiro Wakamatsu, Yuichiro Maeyama, Toshihiro Yoshinuma 2015-03-03
8955962 Image forming apparatus including sheet cutting device Yuichiro Maeyama, Kazuhiro Wakamatsu, Masahiko Yamada, Toshihiro Yoshinuma 2015-02-17
8925436 Sheet cutting device and image forming apparatus including the sheet cutting device Toshihiro Yoshinuma, Kazuhiro Wakamatsu, Masahiko Yamada, Yuichiro Maeyama 2015-01-06
8857976 Image forming apparatus Kikuya Nakada, Takashi Hatano 2014-10-14
8821051 Image forming apparatus with openings for receiving rolls Takayuki Niihara, Masahiko Yamada, Yuichiro Maeyama 2014-09-02
8790028 Image forming apparatus with offset upper and lower sheet roll supporters Takayuki Niihara, Masahiko Yamada, Yuichiro Maeyama 2014-07-29
8764182 Image forming apparatus including sheet cutting device Masahiko Yamada, Yuichiro Maeyama, Kazuhiro Wakamatsu, Toshihiro Yoshinuma 2014-07-01
8657402 Image forming apparatus including sheet cutting device Yuichiro Maeyama, Masahiko Yamada, Kazuhiro Wakamatsu, Toshihiro Yoshinuma 2014-02-25
8632160 Image forming apparatus including recording head for ejecting liquid droplets Shinichiro Naruse, Kenji Shimizu, Takayuki Niihara 2014-01-21
8600288 Image forming apparatus Takamasa Shiraki, Kazushige Kawamura, Yoshihide Ohta, Takayuki Andoh, Takuji Takahashi +3 more 2013-12-03
8593651 Image forming apparatus with shortened conveyance path of sheet roll Takayuki Niihara, Masahiko Yamada, Yuichiro Maeyama, Shigeru Morinaga, Kazuhiro Wakamatsu 2013-11-26
8517872 Anti-rotation structure for balance chamber snap ring of belt type continuously variable transmission 2013-08-27
8416571 Storage apparatus and method of controlling cooling fans for storage apparatus Takakatsu Mizumura, Tetsuya Inoue, Yosuke Nakayama 2013-04-09
8392756 Storage apparatus and method of detecting power failure in storage apparatus Yosuke Nakayama, Tetsuya Inoue, Takakatu Mizumura 2013-03-05