AK

Akihiro Koga

KT Kabushiki Kaisha Toshiba: 34 patents #675 of 21,451Top 4%
Rohm Co.: 31 patents #43 of 2,292Top 2%
TO Topcon: 4 patents #201 of 684Top 30%
TC Toko Co.: 2 patents #55 of 196Top 30%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
SO Sony: 1 patents #17,262 of 25,231Top 70%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
Canon: 1 patents #14,899 of 19,416Top 80%
📍 Kyoto, IL: #2 of 6 inventorsTop 35%
Overall (All Time): #28,642 of 4,157,543Top 1%
71
Patents All Time

Issued Patents All Time

Showing 26–50 of 71 patents

Patent #TitleCo-InventorsDate
9337128 Semiconductor device Taro NISHIOKA 2016-05-10
9310414 Electronic apparatus, a method for deciding a failure, and a method for estimating a fatigue life Takahiro Omori, Kenji Hirohata, Tomoko Monda, Kazuyo Narita, Toshikatsu Akiba +1 more 2016-04-12
9224415 Microprobe, recording apparatus, and method of manufacturing microprobe Yongfang Li, Yasushi Tomizawa, Gen Hashiguchi, Masakazu Sugiyama 2015-12-29
9093434 Semiconductor device and method for manufacturing semiconductor device Akihiro Kimura, Takeshi Sunaga, Shouji Yasunaga 2015-07-28
9035436 Semiconductor device Taro NISHIOKA 2015-05-19
9035441 Semiconductor device Toichi Nagahara 2015-05-19
8873218 Actuator Kei Masunishi, Tamio Ikehashi, Yasushi Tomizawa 2014-10-28
8742552 Semiconductor device Taro NISHIOKA 2014-06-03
8680659 Semiconductor device Toichi Nagahara 2014-03-25
8605492 Memory device, recording method, and recording and reproducing method Yasushi Tomizawa, Kazuo Watabe, Akihito Ogawa, Yangfang Li 2013-12-10
8509048 Storage device Yasushi Tomizawa 2013-08-13
8502359 Semiconductor device Taro NISHIOKA 2013-08-06
8302277 Module and manufacturing method thereof Shigenori Makino 2012-11-06
8099964 Magnetic refrigerating device and magnetic refrigerating method Akiko Saito, Tadahiko Kobayashi, Hideyuki Tsuji, Hideo Iwasaki, Katsumi Hisano +2 more 2012-01-24
7961586 Information recording/reproducing device Kohichi Kubo, Takahiro Hirai, Shinya Aoki, Junichi Akiyama, Shinji Takakura +1 more 2011-06-14
7893989 Camera unit for driving lenses and method of manufacturing the same Toshikatsu Akiba, Yasuo Shima, Hiroyuki Kayano, Makoto Aoki 2011-02-22
7855946 Recording and reproducing apparatus provided with probe memory Masahiro Kuwata, Kei Masunishi 2010-12-21
7852739 Positioning system mounted on probe memory device and positioning method thereof Shinji Takakura, Hiroaki Nakamura, Kohichi Kubo, Takahiro Hirai, Junichi Akiyama 2010-12-14
7744220 Deformable mirror device and apparatus for observing retina of eye using the same Kei Masunishi, Ryo Furukawa, Osamu Nishimura, Akio Kobayashi, Hiroyuki Kawashima 2010-06-29
7740357 Deformable mirror device and apparatus for observing retina of eye using the same Kei Masunishi, Ryo Furukawa, Osamu Nishimura, Akio Kobayashi, Hiroyuki Kawashima 2010-06-22
7682030 Deformable mirror apparatus Kei Masunishi, Ryo Furukawa, Tetsuya Kugimiya, Akio Kobayashi, Hiroyuki Kawashima 2010-03-23
7604353 Deformable mirror device and apparatus for observing retina of eye Masayuki Sekimura, Kei Masunishi, Akio Kobayashi, Hiroyuki Kawashima, Hirotake Maruyama 2009-10-20
7552592 Magnetic refrigerator Hideo Iwasaki, Akihiro Kasahara, Katsumi Hisano, Akiko Saito, Tadahiko Kobayashi +1 more 2009-06-30
7482728 Electrostatic actuator including a switching circuit which selectively sets one of a moving mode and first and second holding modes and driving method therefor Masayuki Sekimura, Toshikatsu Akiba 2009-01-27
7471178 Current detection device 2008-12-30