EK

EIICHI KOGA

PA Panasonic: 18 patents #1,184 of 21,108Top 6%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #215,651 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12374715 Battery having a solid-state battery cell and a buffer layer 2025-07-29
12362385 Battery having a plurality of solid-state battery cells 2025-07-15
12327872 All-solid battery including line-shaped structural defect in solid electrolyte layer or current collector 2025-06-10
12113244 Battery 2024-10-08
12074292 Laminated battery Kazuyoshi Honda, Akira Kawase, Noboru Masuda, Takeshi Yamasaki 2024-08-27
12051816 Laminated battery Kazuyoshi Honda, Akira Kawase, Kouji Nishida, Noboru Masuda, Takeshi Yamasaki 2024-07-30
12021184 Solid electrolyte and battery using same 2024-06-25
11888158 Battery Kazuhiro Morioka, Yasutaka Tsutsui 2024-01-30
11545284 Varistor assembly Yoshiko Higashi, Masayuki Takagishi 2023-01-03
11509027 Battery Kazuhiro Morioka, Yasutaka Tsutsui 2022-11-22
11276515 Varistor and method for producing same Yoshiko Higashi 2022-03-15
11081727 Solid electrolyte and electricity storage device using the same Yoshiko Higashi 2021-08-03
11037709 Varistor and manufacturing method thereof Yoshiko Higashi 2021-06-15
11005104 Battery 2021-05-11
10763558 Battery including thermal-expandable layer between pair of current collectors, and battery stack 2020-09-01
9337355 Voltage nonlinear resistor and multilayer varistor using same Masayuki Hogiri, Yoshiko Higashi 2016-05-10
8400254 Surge absorbing element Noriko Sawada, Mikinori Amisawa, Seiichi Minami, Hirofumi Yamada, Tomohisa Okimoto 2013-03-19
7973638 Voltage non-linear resistor ceramic composition and multilayer varistor using the same Noriko Sawada 2011-07-05
D492267 Composite electronic component Keiji Kawajiri, Tomohisa Okimoto 2004-06-29
5815063 Positive temperature coefficient thermistor and fabrication method thereof Yasushi Goto, Takuoki Hata 1998-09-29