Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KA

Kenichiro Abe

FAFanuc: 18 patents #137 of 1,735Top 8%
OLOlympus: 17 patents #188 of 3,097Top 7%
Fujitsu Limited: 11 patents #2,845 of 24,456Top 15%
TTTokyo Institute Of Technology: 2 patents #232 of 1,159Top 25%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Nec: 1 patents #7,889 of 14,502Top 55%
RERenesas Electronics: 1 patents #2,739 of 4,529Top 65%
Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #53,850 of 4,157,543Top 2%
50 Patents All Time

Issued Patents All Time

Showing 26–50 of 50 patents

Patent #TitleCo-InventorsDate
9746658 Objective for microscope 2017-08-29
9329369 Optical system and optical instrument, image pickup apparatus, and image pickup system using the same Yoshihiro Uchida, Keisuke Ichikawa 2016-05-03
9291799 Zoom lens, image pickup apparatus using the same, and information processing apparatus Takahiro Amanai, Takuya OTSU, Takashi Fujikura 2016-03-22
9151937 Optical system and optical instrument, image pickup apparatus, and image pickup system using the same Yoshihiro Uchida, Keisuke Ichikawa 2015-10-06
8976466 Imaging optical system and imaging apparatus using the same Takuya OTSU, Yoshihiro Uchida 2015-03-10
8773771 Image pickup optical system and image pickup apparatus using the same 2014-07-08
8704936 Image forming optical system, image pickup apparatus using the same, and information processing apparatus 2014-04-22
8625208 Image pickup optical system and image pickup apparatus using the same 2014-01-07
8304662 Buildup board, and electronic component and apparatus having the buildup board Akiyoshi Saitou, Takeshi Midorikawa, Toru Kuraishi, Chikayuki Kumagai, Masashi Fujimoto 2012-11-06
7935891 Wiring board manufacturing method Takashi Shuto, Kenji Takano, Kenji Iida, Keiji Arai, Kiyotaka Seyama 2011-05-03
7846540 Impact-absorbing composite structure Shigeru Sakai, Masayuki Kanemasu, Naoki Higuchi 2010-12-07
7388157 Printed wiring board Tomoyuki Abe, Nobuyuki Hayashi, Motoaki Tani, Kenji Iida 2008-06-17
7377030 Wiring board manufacturing method Takashi Shuto, Kenji Takano, Kenji IlDA, Keiji Arai, Kiyotaka Seyama 2008-05-27
7152314 Method of manufacturing circuit board Takashi Shuto, Takefumi Kashiwa, Kenji Takano, Kenji Iida 2006-12-26
6384371 Laser beam machining apparatus Ryo Hinei, Masaaki Uematu, Kuniyasu Matsumoto 2002-05-07
6239413 Light irradiation annealing apparatus having infrared radiation cut filter 2001-05-29
6222738 Packaging structure for a semiconductor element flip-chip mounted on a mounting board having staggered bump connection location on the pads and method thereof Yoshinobu Maeno, Kouzi Soekawa 2001-04-24
6180898 Emergency stop switching mechanism for robot and teaching control panel provided with same Akihiro Terada, Mitsuhiro Yasumura 2001-01-30
D433043 Parallel link robot Masaaki Uematsu, Kuniyasu Matsumoto 2000-10-31
D415121 Teaching pendant for an industrial robot Masaaki Uematsu 1999-10-12
5743145 Gear mechanism for adjusting backlash between bevel gears Akihiro Terada 1998-04-28
5549778 Manufacturing method for multilayer ceramic substrate Hiromitsu Yokoyama, Katsuto Takeuchi, Koji Soekawa, Syouichi Hattori, Hitoshi Suzuki +1 more 1996-08-27
5116657 Conducting material and a method of fabricating thereof 1992-05-26
5087413 Conducting material and a method of fabricating thereof 1992-02-11
5080966 Conducting material and a method of fabricating thereof 1992-01-14