DU

Daisuke Ueyama

Kyocera: 8 patents #314 of 3,732Top 9%
MC Mitsubishi Gas Chemical Company: 7 patents #273 of 1,727Top 20%
Overall (All Time): #304,687 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12228479 Gas collection device and gas detection system Shinichi Abe, Etsuro Shimizu 2025-02-18
12209982 Gas detection system for detecting a type and concentration of a gas in a sample gas Shinichi Abe, Etsuro Shimizu 2025-01-28
12163910 Gas detection device 2024-12-10
11322907 Light emitting element housing package, light emitting device, and light emitting module Chiaki Doumoto, Takeshi Kamikawa 2022-05-03
11172571 Multipiece element storage package and multipiece optical semiconductor device Chiaki Doumoto 2021-11-09
10703855 Resin composition, prepreg, metal-foil-clad laminate, resin sheet, and printed circuit board Shota KOGA, Kentaro Takano 2020-07-07
10689496 Resin composition, prepreg, metal foil-clad laminate, resin sheet and printed circuit board Yoshihiro NAKAZUMI, Kentaro Takano 2020-06-23
10151045 Method for producing crystal Chiaki Domoto, Katsuaki MASAKI, Yutaka Kuba, Kouji Miyamoto, Yuuichiro Hayashi 2018-12-11
10138393 Resin composition, prepreg, laminate, metal foil-clad laminate, and printed-wiring board Katsuya Tomizawa, Tomo Chiba, Hiroshi Takahashi, Eisuke Shiga, Kentaro Nomizu 2018-11-27
10017660 Resin composition, and prepreg and laminated sheet using the same Masanobu Sogame, Hajime Ohtsuka 2018-07-10
9944787 Resin composition, prepreg and laminate Chisato Saito, Masanobu Sogame, Yoshinori Mabuchi, Yoshihiro Kato 2018-04-17
9890470 Seed crystal holder for growing a crystal by a solution method Katsuaki MASAKI, Yutaka Kuba, Chiaki Domoto, Yuichiro Hayashi 2018-02-13
9777396 Method for producing crystal Chiaki Domoto, Katsuaki MASAKI, Yutaka Kuba, Kouji Miyamoto, Yuuichiro Hayashi 2017-10-03
9775238 Resin composition, and prepreg and laminate using the same Masanobu Sogame, Chisato Saito, Yoshinori Mabuchi, Yoshihiro Kato 2017-09-26
9629239 Resin composition, and prepreg as well as laminate using the same Hajime Ohtsuka, Masanobu Sogame 2017-04-18