JK

Jun Kawamura

DE Denso: 11 patents #1,094 of 11,792Top 10%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
Canon: 3 patents #11,241 of 19,416Top 60%
HC Hitachi Engineering & Services Co.: 2 patents #17 of 129Top 15%
MC Marudai Food Co.: 2 patents #1 of 13Top 8%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
SP Sii Printek: 1 patents #51 of 73Top 70%
AC Aikoh Co.: 1 patents #4 of 10Top 40%
Overall (All Time): #194,809 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11142537 Phospholipid concentrate manufacturing method Kouki Yuasa, Satoshi Kotoura 2021-10-12
11091720 Method for producing phospholipid concentrate Kouki Yuasa, Satoshi Kotoura 2021-08-17
10761313 Eyepiece lens, observation apparatus, and imaging apparatus including the same Nobuyuki Miyazawa, Yu Inomoto 2020-09-01
9864022 Superconducting magnet device and magnetic resonance imaging device Hiroyuki Watanabe, Kunihiro Takayama, Kazuyuki Suzuki, Yousuke Nishikawa 2018-01-09
9708987 Control apparatus for controlling combustion in compression-ignition internal combustion engine Masayuki Suzuki, Hideo Naruse, Koji Ishizuka 2017-07-18
9628714 Lens apparatus and image pickup apparatus including the same 2017-04-18
9551864 Eyepiece lens and observation apparatus having the same 2017-01-24
9546614 Fuel property detection apparatus Hideo Naruse, Makoto Mashida, Koji Ishizuka, Masayuki Suzuki 2017-01-17
8602528 Pressure damper, liquid jet head, and liquid jet apparatus Kazuyoshi Tominaga, Takanori KOYANO 2013-12-10
8532912 Engine control system Takahiro Ono 2013-09-10
8201396 Exhaust gas cleaning apparatus for internal combustion engine Masakuni Yokoyama 2012-06-19
8091338 Exhaust gas cleaning apparatus for lean burn internal combustion engine Masakuni Yokoyama 2012-01-10
7961067 Superconducting magnet apparatus and magnetic resonance imaging apparatus Tomoo Chiba, Hiroyuki Watanabe, Kunihiro Takayama, Mitsushi Abe, Takeshi Nakayama +1 more 2011-06-14
7880574 Superconducting magnet and magnetic resonance imaging apparatus using the same Hiroyuki Watanabe, Tomoo Chiba, Miki Yamazaki, Teruhiro Takizawa 2011-02-01
7836686 Exhaust gas purifying system for internal combustion engine Masakuni Yokoyama 2010-11-23
7832202 Exhaust gas purification device for internal combustion engine Kazuo Kojima, Masumi Kinugawa 2010-11-16
7797925 Exhaust gas purifying system for internal combustion engine Masakuni Yokoyama 2010-09-21
7797097 Exhaust purification device for internal combustion engine Masakuni Yokoyama 2010-09-14
7769531 Control device of internal combustion engine Masakuni Yokoyama 2010-08-03
7317983 Fuel injection controlling apparatus for internal combustion engine Koji Ishizuka, Kenichiro Nakata 2008-01-08
7126448 Superconducting magnet apparatus and magnetic resonance imaging apparatus using the same Hiroyuki Watanabe, Masanori Takahashi, Mitsushi Abe 2006-10-24
4566518 Method of heat retention in a blind riser Sakuzo Fukano 1986-01-28