KK

Keiko Kashihara

PA Panasonic: 13 patents #1,866 of 21,108Top 9%
Overall (All Time): #369,491 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12031708 Elastic resin sheet having light-diffusing portion, and light-emitting sheet using same preliminary class Tomohiro Fukao, Tomoaki Sawada, Kyosuke MICHIGAMI, Chihiro Horii 2024-07-09
11407869 Prepreg, metal-clad laminate and printed wiring board Rihoko Watanabe, Hiroharu Inoue 2022-08-09
11234329 Prepreg, substrate, metal-clad laminate, semiconductor package, and printed circuit board Rihoko Watanabe, Hiroharu Inoue 2022-01-25
11059260 Prepreg, metal-clad laminated board, and printed wiring board Takashi Hoshi, Hiroharu Inoue 2021-07-13
10371612 Prepreg, metal-clad laminated plate, wiring board, and method for measuring thermal stress of wiring board material Hiroharu Inoue, Shingo Yoshioka, Takashi Hoshi 2019-08-06
9894761 Prepreg, metal-clad laminated plate and printed wiring board Takashi Hoshi, Takeshi Kitamura, Hiroharu Inoue 2018-02-13
9669567 Manufacturing method of molded article Tsuyoshi Takeda, Hiromitsu Takashita, Shingo Yoshioka 2017-06-06
9528026 Resin composition, resin varnish, prepreg, metal-clad laminate, and printed wiring board Takashi Sagara, Hidetaka Kakiuchi, Yuki Kitai, Hirosuke SAITO, Daisuke Yokoyama +1 more 2016-12-27
9082825 Manufacturing method for semiconductor package, semiconductor package, and semiconductor device Hiromitsu Takashita, Tsuyoshi Takeda, Hiroaki Fujiwara, Shingo Yoshioka 2015-07-14
6403690 Flame retardant resin composition Kiyotaka Komori, Kenji Ogasawara, Akiyoshi Nozue, Shigehiro Okada 2002-06-11
6143369 Process of impregnating substrate and impregnated substrate Yoshihisa Sugawa, Yasuo Tohrin, Yoshinobu Marumoto, Joji Sakakibara, Ken-ichi Shinotani +3 more 2000-11-07
5279895 Polyimide composition and prepreg and laminate thereof Kenji Ogasawara, Shingo Yoshioka 1994-01-18
5136015 Addition type imide resin prepolymer, manufacturing method thereof, prepreg and laminate thereof Tatsuo Yonemoto, Masahiro Matsumura, Yoshihisa Sugawa, Eiichiro Saito, Hiroshi Yamamoto 1992-08-04