Tomonori KIYAMA

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Separator for Lead Acid Storage Batteries, and Lead Acid Storage Ba...
- Publication number 20240055723
- Publication date Feb 15, 2024
- Asahi Kasei Kabushiki Kaisha
- Juri Iwama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Porous Body, Separator for Lead Acid Storage Batteries, and Lead Ac...
- Publication number 20210036290
- Publication date Feb 4, 2021
- Asahi Kasei Kabushiki Kaisha
- Tomonori Kiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SUBSTRATE, SUBSTRATE FOR SEMICONDUCTOR LIGHT EMITTING DEVIC...
- Publication number 20180254380
- Publication date Sep 6, 2018
- Asahi Kasei Kabushiki Kaisha
- Hiroyuki MUROO
- H01 - BASIC ELECTRIC ELEMENTS