AK

Arata Kobayashi

SO Sony: 9 patents #4,874 of 25,231Top 20%
FC Futaba Industrial Co.: 4 patents #10 of 167Top 6%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #372,629 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11698020 Valve mounting structure Yusuke Tsuzuki 2023-07-11
11049902 Light-emitting element wafer, light emitting element, electronic apparatus, and method of producing light-emitting element wafer Daisuke Saito, Hiroki Naito, Takahiro Koyama, Sayaka Aoki 2021-06-29
10651232 Light-emitting element wafer, light emitting element, electronic apparatus, and method of producing light-emitting element wafer Daisuke Saito, Hiroki Naito, Takahiro Koyama, Sayaka Aoki 2020-05-12
10480379 Exhaust heat recovery device including engagement portion configured to rotate valve Ryuji Asai, Hirohisa Okami 2019-11-19
9960206 Light-emitting element wafer, light emitting element, electronic apparatus Daisuke Saito, Hiroki Naito, Takahiro Koyama, Sayaka Aoki 2018-05-01
9716127 Light-emitting element having an optical function film including a reflection layer Daisuke Saito, Hiroki Naito, Sayaka Aoki, Gen Sakoda 2017-07-25
9702292 Exhaust heat recovery device Hirohisa Okami 2017-07-11
9461197 Light-emitting element wafer, light emitting element, electronic apparatus, and method of producing light-emitting element wafer Daisuke Saito, Hiroki Naito, Takahiro Koyama, Sayaka Aoki 2016-10-04
9368685 Semiconductor light emitting device, method of manufacturing the same, image display device, and electronic apparatus Hiroki Naito, Takahiro Koyama, Kensuke Kojima, Hiroyuki Okuyama, Makoto Oogane +1 more 2016-06-14
9287464 Light-emitting element having an optical function film including a reflection layer Daisuke Saito, Hiroki Naito, Sayaka Aoki, Gen Sakoda 2016-03-15
8950731 Exhaust valve structure Takato Ishihata, Shuichi Kizawa, Minato Tomuro, Yoshihiko Suzuki, Masafumi Wada +2 more 2015-02-10
7408300 Alternating current driven type plasma display device and production method therefor 2008-08-05
6960882 Plasma display device and manufacturing method thereof 2005-11-01