JK

Jun Kawakami

NI Nikon: 6 patents #659 of 2,493Top 30%
TL Takeda Pharmaceutical Company Limited: 5 patents #285 of 1,531Top 20%
TS Toshiba Medical Systems: 4 patents #311 of 1,088Top 30%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
TO Tokuyama: 2 patents #163 of 562Top 30%
NC Nikon Vision Co.: 1 patents #28 of 50Top 60%
Tdk: 1 patents #2,493 of 3,796Top 70%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
NC Nagase Chemtex: 1 patents #29 of 74Top 40%
TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
Overall (All Time): #159,002 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12316194 Rotary electric machine Takashi Matsumoto 2025-05-27
12129249 Method for producing optically active compound Sayuri Hirano, Yoshiyuki Takeda, Koji Nakamoto, Motoki Ikeuchi, Masato Kitayama +1 more 2024-10-29
11236719 Internal combustion engine Koji Kitano 2022-02-01
11119330 Reticle, reticle unit, rifle scope, and optical apparatus Koichi Watanabe, Katsunori Tomita, Yasuaki Ishikawa, Satoru Okazaki 2021-09-14
10988469 Method for producing optically active compound Sayuri Hirano, Yoshiyuki Takeda, Koji Nakamoto, Motoki Ikeuchi, Masato Kitayama +1 more 2021-04-27
10966656 Electric conductive fiber structure, electrode member, and method of producing electric conductive fiber structure Noriko Nagai, Keiji Takeda, Hiroshi Nagata, Tatsuya Ohori 2021-04-06
10883441 Control system for diesel engine 2021-01-05
9922268 Image interpretation report creating apparatus and image interpretation report creating system Taisuke IWAMURA, Kousuke Sakaue, Masashi Yoshida, Shigeyuki Ishii, Satoshi Ikeda +8 more 2018-03-20
8981147 Diphosphine ligand and transition metal complex using the same Mitsuhisa Yamano, Mitsutaka Goto, Shinji Kawaguchi, Masatoshi Yamada 2015-03-17
8877990 Process of making a chlorinated hydrocarbon Tadahiro Fukuju, Kikuo Yamamoto, Masayuki Moriwaki, Yasutaka Komatsu, Akihiro Saito +2 more 2014-11-04
8817490 DC-DC converter Eiji Takegami, Takeshi Kamono 2014-08-26
8691718 Diphosphine ligand and transition metal complex using the same Mitsuhisa Yamano, Mitsutaka Goto, Shinji Kawaguchi, Masatoshi Yamada 2014-04-08
8586762 Process for producing fused imidazole compound, reformatsky reagent in stable form, and process for producing the same Shigeru Nuwa, Miki Shokyo 2013-11-19
8330717 Medical image interpreting apparatus and cursor-moving method Kenichi Niwa, Maki Minakuchi, Takashi Kondo, Takashi Masuzawa 2012-12-11
8304589 Process of making a chlorinated hydrocarbon Tadahiro Fukuju, Kikuo Yamamoto, Masayuki Moriwaki, Yasutaka Komatsu, Akihiro Saito +2 more 2012-11-06
8188971 Medical image interpreting apparatus and cursor-moving method Kenichi Niwa, Maki Minakuchi, Takashi Kondo, Takashi Masuzawa 2012-05-29
8184878 Image diagnosis support system and image diagnosis support method Muneyasu Kazuno, Kenichi Niwa, Koichi Terai 2012-05-22
8093403 Process for producing fused imidazole compound, reformatsky reagent in stable form, and process for producing the same Shigeru Nuwa, Shokyo Miki 2012-01-10
7662974 Process for producing fused imidazole compound, reformatsky reagent in stable form, and process for producing the same Koji Nakamoto, Shigeru Nuwa, Syoji Handa, Shokyo Miki 2010-02-16
6963408 Method and apparatus for point diffraction interferometry Mikihiko Ishii, Hisashi Shiozawa, Yasushi Fukutomi, Yutaka Ichihara 2005-11-08
6940605 Method for measuring interference and apparatus for measuring interference Hisashi Shiozawa 2005-09-06
6713632 Process for the preparation of imidazole derivatives 2004-03-30
5767971 Apparatus for measuring refractive index of medium using light, displacement measuring system using the same apparatus, and direction-of-polarization rotating unit Hitoshi Kawai, Akira Ishida, Kouichi Tsukihara 1998-06-16
5757489 Interferometric apparatus for measuring a physical value 1998-05-26
5748315 Optical interference measuring apparatus and method for measuring displacement of an object having an optical path separating system Hitohsi Kawai, Kouichi Tsukihara 1998-05-05