MK

Masafumi Kumano

Ricoh Company: 15 patents #1,477 of 9,818Top 20%
CP Chugai Pharmaceutical: 1 patents #730 of 1,238Top 60%
TC Tohoku Ricoh Co.: 1 patents #101 of 204Top 50%
UC University Of British Columbia: 1 patents #582 of 1,308Top 45%
📍 Rifu, JP: #184 of 2,101 inventorsTop 9%
Overall (All Time): #275,978 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
9717792 Combination therapy for cancer using HSP27 inhibitor and EGFR tyrosine kinase inhibitors or anti-folates Martin E. Gleave, Amina Zoubeidi 2017-08-01
8623138 Crystal growth apparatus Seiji Sarayama, Hisanori Yamane, Masahiko Shimada, Hirokazu Iwata, Takashi Araki 2014-01-07
7531038 Crystal growth method Seiji Sarayama, Hisanori Yamane, Masahiko Shimada, Hirokazu Iwata, Takashi Araki 2009-05-12
7001457 Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device Seiji Sarayama, Hisanori Yamane, Masahiko Shimada, Hirokazu Iwata, Takashi Araki 2006-02-21
5393953 Electron-beam heating apparatus and heating method thereof Kazunori Itoh 1995-02-28
5304357 Apparatus for zone melting recrystallization of thin semiconductor film Yukito Sato, Mitsugu Irinoda, Kouichi Ohtaka, Takeshi Hino 1994-04-19
5283207 Photoconductive material and photosensor employing the photoconductive material Koichi Haga 1994-02-01
5155567 Amorphous photoconductive material and photosensor employing the photoconductive material Koichi Haga 1992-10-13
5144458 Total contact type image sensor Kazuhiko Adachi 1992-09-01
5140397 Amorphous silicon photoelectric device Koichi Haga, Kenji Yamamoto, Akishige Murakami 1992-08-18
5108843 Thin film semiconductor and process for producing the same Kouichi Ohtaka, Hiroshi Muira 1992-04-28
5053844 Amorphous silicon photosensor Akishige Murakami, Hiroshi Miura, Kouichi Haga, Kenji Yamamoto 1991-10-01
4966821 Perpendicular magnetic recording medium Ikue Kawashima, Futoyoshi Koh, Shinei Ryu 1990-10-30
4943839 Contact type image sensor Kenji Yamamoto 1990-07-24
4792510 Electrophotographic element with silicide treated porous Al.sub.2 O.sub.3 sublayer Yasuyuki Shindoh, Yutaka Sano, Koichi Haga, Akihiro Fuse 1988-12-20
4734346 Photosensitive material for electrophotography Koichi Haga, Yasuyuki Shindoh 1988-03-29
4566453 Vascular anastomosis apparatus Ikue Kawashima, Masayuki Hirama, Yasuhiro Tsuji 1986-01-28