NM

Naoki Matsuda

Ricoh Company: 71 patents #85 of 9,818Top 1%
DI Daicel Chemical Industries: 33 patents #10 of 893Top 2%
SH Sumitomo Electric Hardmetal: 27 patents #12 of 278Top 5%
EB Ebara: 19 patents #96 of 1,611Top 6%
DE Denso: 19 patents #459 of 11,792Top 4%
DA Daicel: 6 patents #49 of 523Top 10%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
TC Toyoda Gosei Co.: 3 patents #706 of 2,296Top 35%
TT The Ritsumeikan Trust: 2 patents #12 of 141Top 9%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
Nichia: 2 patents #761 of 1,531Top 50%
KU Kyoto University: 2 patents #286 of 1,688Top 20%
FC Fuji Filter Manufacturing Co.: 2 patents #2 of 19Top 15%
BC Big Daishowa Seiki Co.: 1 patents #9 of 18Top 50%
DC Dow Corning Toray Co.: 1 patents #117 of 258Top 50%
JC Japan Vilene Company: 1 patents #56 of 154Top 40%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
AC Atsumitec Co.: 1 patents #14 of 44Top 35%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
TC Taiyo Yuden Co.: 1 patents #643 of 959Top 70%
TO Tokuyama: 1 patents #280 of 562Top 50%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #3,835 of 4,157,543Top 1%
188
Patents All Time

Issued Patents All Time

Showing 101–125 of 188 patents

Patent #TitleCo-InventorsDate
9527321 Electronic device and image forming apparatus Junichi Kawase, Junichi Murano, Shoji Asanuma, Toshihiro Shimada, Kouta Hirakawa +3 more 2016-12-27
9527470 Gas generator Teppei Hanano, Masayuki Yamazaki 2016-12-27
9506530 Driving device and image forming apparatus incorporating the same Masahiro Ishida 2016-11-29
9501025 Gear transmission device and image forming apparatus including the same Masahiro Ishida, Shinya Shimizu 2016-11-22
9494911 Cabinet structure, electronic equipment, and image forming apparatus Masahiro Ishida 2016-11-15
9478208 Acoustic device, and electronic device and image forming apparatus incorporating same Masahiro Ishida 2016-10-25
9448512 Drive system and image forming apparatus including same Masahiro Ishida, Jun Yasuda, Shinya Shimizu 2016-09-20
9389574 Sound absorbing device, electronic device, and image forming apparatus Kouta Hirakawa, Junichi Murano, Shoji Asanuma, Toshihiro Shimada, Tsuyoshi Endo +2 more 2016-07-12
9382971 Drive transmitter and image forming apparatus incorporating the drive transmitter Narumi Sugita, Masahiro Ishida, Shogo Sakamoto 2016-07-05
9358662 Substrate processing apparatus, substrate processing method, substrate holding mechanism, and substrate holding method Mitsuru Miyazaki, Seiji Katsuoka, Junji Kunisawa, Kenichi Kobayashi, Hiroshi Sotozaki +5 more 2016-06-07
9354593 Cabinet structure, electronic equipment, and image forming apparatus Masahiro Ishida 2016-05-31
9333566 Indexable cutting insert for milling Atsuhiko Maeta 2016-05-10
9322458 Gear transmission device, process unit including the gear transmission device, and image forming apparatus including same Masahiro Ishida, Shinya Shimizu 2016-04-26
9310747 Gear transmission device and image forming apparatus including the same Masahiro Ishida, Shinya Shimizu 2016-04-12
9298155 Image forming apparatus Hiroki Ishimitsu, Masahiro Ishida, Kohta Takenaka, Toshihiro Shimada, Wataru Hojo 2016-03-29
9274503 Sound absorber and image forming apparatus incorporating same Masahiro Ishida, Toshihiro Shimada 2016-03-01
9269605 Substrate gripping apparatus Mitsuru Miyazaki, Junji Kunisawa, Manao Hoshina 2016-02-23
9261852 Acoustic device, and electronic device and image forming apparatus incorporating same Masahiro Ishida 2016-02-16
9163701 Gear transmission device and image forming apparatus including the same Masahiro Ishida, Shinya Shimizu 2015-10-20
9144881 Polishing apparatus and polishing method Hidetaka Nakao, Soichi Isobe, Seiji Katsuoka 2015-09-29
8979615 Polishing apparatus and polishing method Masaya Seki, Tetsuji Togawa, Masayuki Nakanishi, Atsushi Yoshida 2015-03-17
8942617 Drive transmission unit and image forming apparatus including same Masahiro Ishida 2015-01-27
8941337 Motor driving device and electric power steering apparatus including motor driving device Nobuhiko Uryu, Yoshihide Kuroda 2015-01-27
8934815 Gear transmission device and image forming apparatus including the same Masahiro Ishida, Shinya Shimizu 2015-01-13
8870221 Gas generator Shinichiro Ukita 2014-10-28