AK

Akira Kakinuma

PA Panasonic: 12 patents #2,079 of 21,108Top 10%
Tdk: 6 patents #953 of 3,796Top 30%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #220,836 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11502338 Wound battery Teruhisa Miura, Koki Inoue, Katsuhisa Wadasaki, Yasutaka Kogetsu, Yuki SUEHIRO 2022-11-15
11183740 Rolled-type battery Tomoki Tsuji, Tetsuya Hayashi, Keisuke Yoneda 2021-11-23
10658633 Battery and manufacturing method of the battery Kenjin Masumoto, Keisuke Yoneda, Junya Nishimori 2020-05-19
10637102 Wound battery Teruhisa Miura, Koki Inoue, Katsuhisa Wadasaki, Yasutaka Kogetsu, Yuki SUEHIRO 2020-04-28
10411243 Rolled-type battery Tomoki Tsuji, Tetsuya Hayashi, Keisuke Yoneda 2019-09-10
10147967 Cylindrical battery Keisuke Yoneda, Nozomu Tsukayama 2018-12-04
9256077 Optical device Keisuke Yoneda, Fumio Kato 2016-02-09
9231234 Cylindrical battery Keisuke Yoneda, Kenjin Masumoto 2016-01-05
9036097 Optical device Keisuke Yoneda, Fumio Kato 2015-05-19
9030738 Stereoscopic image viewing device Keisuke Yoneda, Fumio Kato 2015-05-12
9019604 Stereoscopic image viewing device Keisuke Yoneda, Fumio Kato 2015-04-28
8922723 Optical device Keisuke Yoneda, Fumio Kato 2014-12-30
8009012 Stacked electronic part and method of manufacturing the same Takashi Kajino, Hisayuki Abe, Kazuhiko Itoh 2011-08-30
7944337 Stacked PTC thermistor and process for its production Kazuhiko Itoh, Atsushi Hitomi 2011-05-17
7294284 Method for producing Mn-Zn ferrite Eiichiro Fukuchi, Kenya Takagawa, Fumitaka Baba, Taku Murase 2007-11-13
6721019 Screen input type display device Masao Kono, Koji Ishii, Haruhisa Otsuka, Kazuo Ishii 2004-04-13
6280878 Electrode and lithium secondary battery using this electrode Satoshi Maruyama, Masato Kurihara 2001-08-28
6057058 Organic electrolyte lithium secondary battery Nobuharu Koshiba, Tatsuo Mori, Emi Asaka 2000-05-02
5260160 Magnetic composition and method for developing electrostatic latent images Kazuo Aoki, Megumi Saito, Motohiko Makino 1993-11-09
5053305 Composition and method for developing electrostatic latent images Kazuo Aoki, Megumi Saito, Motohiko Makino 1991-10-01