MM

Masatoshi Maeda

ND Nitto Denko: 8 patents #411 of 2,479Top 20%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
AE Asahi Kasei E-Materials: 3 patents #17 of 141Top 15%
KC Konishiroku Photo Industry Co.: 2 patents #360 of 894Top 45%
NC Nippon Steel Chemical: 1 patents #96 of 184Top 55%
AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
PC Petroleum Energy Center: 1 patents #66 of 180Top 40%
TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
NC Nippon Mining & Metals Co.: 1 patents #80 of 166Top 50%
Overall (All Time): #183,575 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10611934 Permanent adhesive composition for image sensors, and bonding method and laminate using same Tokunori YAMADAYA, Hiroaki Takeuchi, Kentaro Hayashi, Masayoshi Isozaki 2020-04-07
10399254 Seamless mold manufacturing method Masaru Suzuki, Yoshimichi Mitamura 2019-09-03
10224921 Semiconductor device and electric power control apparatus Ryo Kanda, Koichi Yamazaki, Hiroshi Kuroiwa, Tetsu Toda 2019-03-05
9831816 Semiconductor power module and drive system for electric motor Toshiya Nozawa, Yoshitaro KONDO, Yusuke Sugawara, Shoichi Kamimura, Yasuhiro Shirai 2017-11-28
9621151 Semiconductor device and electric power control apparatus Ryo Kanda, Koichi Yamazaki, Hiroshi Kuroiwa, Tetsu Toda 2017-04-11
9391236 Substrate for optics having a plurality of dot lines, semiconductor light emitting device. and exposure apparatus Fujito Yamaguchi, Jun Koike 2016-07-12
9263649 Layered product for fine pattern formation and method of manufacturing layered product for fine pattern formation Jun Koike, Fujito Yamaguchi, Shinji Arihisa 2016-02-16
9257142 Heat-reactive resist material, layered product for thermal lithography using the material, and method of manufacturing a mold using the material and layered product Yoshimichi Mitamura, Kazuyuki Furuya, Norikiyo Nakagawa 2016-02-09
6051677 Gas separating membrane having a polycarbodiimide resin layer Masahiro Yoshioka, Takahiro Fukuoka, Michie Sakamoto, Amane Mochizuki 2000-04-18
5969087 Polyimide, a method for manufacturing the same, a gas separation membrane using the polyimide and a method for manufacturing the same 1999-10-19
5843351 Highly permeable composite reverse osmosis membrane, method of producing the same Masahiko Hirose, Hiroki Ito, Kazuo Tanaka 1998-12-01
5821320 Method of producing the aromatic polyimide Kenichi Ikeda 1998-10-13
5817165 Fluorine-containing polyimide gas separation membrane and method of manufacturing the same Hisao Hachisuka, Kenichi Ikeda 1998-10-06
5674398 Composite reverse osmosis membrane Masahiko Hirose, Kenichi Ikeda 1997-10-07
5662730 Method for pyrometallurgical smelting of copper Susumu Akagi, Takayoshi Fujii, Yoshiaki Suzuki 1997-09-02
5614099 Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same Masahiko Hirose, Hiroki Ito, Kazuo Tanaka 1997-03-25
5510527 Acid chloride Hisao Hachisuka, Katsuhide Kojima, Yutaka Nakazono, Masahiko Hirose, Yasuo Kihara +2 more 1996-04-23
5336409 Composite reverse osmosis membrane and novel acid chloride Hisao Hachisuka, Katsuhide Kojima, Yutaka Nakazono, Mitsuru Shimizu, Masahiko Hirose +3 more 1994-08-09
4626666 Self-regulating electric heater Toshio Kusunoki, Yoji Iguchi 1986-12-02
4604999 Inhalator 1986-08-12
4511929 Picture image information recording apparatus Junji Katsurai, Hiroaki Ikeda 1985-04-16
4479609 Liquid sprayer Tomohiro Kami, Toshio Kusunoki, Yukio Yamamura 1984-10-30
4432598 Image reading and recording apparatus and photodeflector therefor Yuichi Akanabe, Hiroaki Ikeda, Shinsuke Funaki 1984-02-21