MN

Masao Nakamura

NC Nippon Zeon Co.: 16 patents #10 of 609Top 2%
ZE Zeon: 14 patents #28 of 734Top 4%
AC Ajinomoto Co.: 11 patents #121 of 2,190Top 6%
HC Hitachi Construction Machinery Co.: 9 patents #142 of 1,234Top 15%
ND Nitto Denko: 8 patents #411 of 2,479Top 20%
Sharp Kabushiki Kaisha: 7 patents #2,322 of 10,731Top 25%
JU Juki: 6 patents #9 of 281Top 4%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
KO Konica: 5 patents #528 of 1,958Top 30%
The Yokohama Rubber Co.: 5 patents #270 of 1,136Top 25%
BL Bridgestone Tire Company Limited: 5 patents #34 of 438Top 8%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
HS Hitachi Microcomputer System: 4 patents #28 of 257Top 15%
Bridgestone: 3 patents #795 of 2,860Top 30%
NC Nitto Electric Industrial Co.: 3 patents #34 of 298Top 15%
FI Fujifilm Business Innovation: 2 patents #2,833 of 5,238Top 55%
AN Anritsu: 2 patents #192 of 633Top 35%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
RI Riken: 2 patents #375 of 1,824Top 25%
SI Sumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
Canon: 1 patents #14,899 of 19,416Top 80%
SC Sagami Chemical Research Center: 1 patents #140 of 312Top 45%
IN Inoac: 1 patents #65 of 232Top 30%
HC Horikiri Spring Manufacturing Co.: 1 patents #4 of 15Top 30%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
SC Sun-S Co.: 1 patents #2 of 13Top 20%
TC Taiho Kogyo Co.: 1 patents #179 of 332Top 55%
AD Advanced Display: 1 patents #86 of 147Top 60%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
TC Toyo Soda Manufacturing Co.: 1 patents #136 of 272Top 50%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
KC Konishiroku Photo Industry Co.: 1 patents #532 of 894Top 60%
KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
📍 Tsukuba, MI: #1 of 2 inventorsTop 50%
Overall (All Time): #10,359 of 4,157,543Top 1%
118
Patents All Time

Issued Patents All Time

Showing 1–25 of 118 patents

Patent #TitleCo-InventorsDate
11680112 Extrusion dryer for rubbery polymer, drying method of rubbery polymer, and production method of rubbery polymer Kenichiro SUMIURA, Junichi Imai 2023-06-20
11397157 Water-containing substance detection device, water-containing substance detection method, and method of manufacturing rubbery polymer 2022-07-26
11056597 Photoelectric conversion device, photosensor, power generation device, and photoelectric conversion method Masashi Kawasaki, Yoshinori Tokura, Naoto Nagaosa, Takahiro Morimoto, Yoshio Kaneko 2021-07-06
10529069 Image inspection apparatus and image inspection apparatus control program 2020-01-07
10217931 Magnetic element, skyrmion memory, solid-state electronic device, data-storage device, data processing and communication device Jobu Matsuno, Masashi Kawasaki, Yoshinori Tokura, Yoshio Kaneko 2019-02-26
9562344 Construction machine Hiroshi Kumagai, Kazuhiko Mizoguchi, Hideto Ishibashi 2017-02-07
8960778 Revolving frame of construction machine 2015-02-24
8950738 Vibration-damping support device 2015-02-10
8775360 Significance evaluation program and recording medium 2014-07-08
8729217 Semi-conductive polyimide film Masahiro Kanbayashi, Yoshio Oota 2014-05-20
8637604 Block copolymer and method for producing same, composition for resin modification and modified resin composition, and method for producing same Kazuya Ito, Hidenori Yamagishi 2014-01-28
D678918 Cover for construction machine Shigehisa Hagura, Kazuhiko Hiraoka, Hiroyuki Isobe, Hiroshi Kumagai 2013-03-26
D678358 Counterweight for construction machine Kazuhiko Hiraoka, Tsuyoshi Shimizu, Hiroyuki Isobe 2013-03-19
D678354 Hydraulic excavator Kazuhiko Hiraoka, Shigehisa Hagura, Tomoyuki Miyata, Toshiaki Nishida, Kazunori Komatsu +2 more 2013-03-19
D677703 Hydraulic excavator Kazuhiko Hiraoka, Shigehisa Hagura, Tomoyuki Miyata, Toshiaki Nishida, Kazunori Komatsu +2 more 2013-03-12
8240415 Construction machine Kazumasa Okada, Makoto Matsushita 2012-08-14
8233064 Solid-state image pickup apparatus, method of manufacturing the same, and electronic device including the same 2012-07-31
8215434 Construction machine Makoto Matsushita, Kazuhisa Tamura 2012-07-10
8153727 Block copolymer, resin composition comprising same, and process for producing the resin composition Kazuya Ito, Hidenori Yamagishi 2012-04-10
7919558 Rubber composition and pneumatic tire using the same Naoya Amino, Misao Hiza, Takashi Shirokawa, Koichi Endo 2011-04-05
7700693 Conjugated diene rubber compostion, process for producing the same and rubber vulcanizate Takeshi Karato, Koichi Endo 2010-04-20
7643608 Method for checking for leakage from tubular batteries Hironori Yukisada, Takahito Takahashi, Kazutoshi Okubo, Masaya Nakata 2010-01-05
7243258 Network system having function of changing route upon failure Shinya Ichinohe, Norihide Noyama, Tokuhiro Niwa 2007-07-10
7242433 Small-sized image pickup device having a solid-state image pickup element and a lens holder mounted on opposite sides of a transparent substrate Fujio Tanaka 2007-07-10
7241842 Conjugated diene rubber, process for producing the same, and rubber composition Masaaki Komatsu, Kouji Shouya, Kiyonori Umetsu, Takeshi Karato, Takahiko Fukahori 2007-07-10