Ikuhiro Ozawa

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Ageo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fine metal linear body
- Patent number 12,365,025
- Issue date Jul 22, 2025
- Mitsui Mining & Smelting Co., Ltd.
- Yasuo Komoda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Phosphor
- Patent number 11,292,964
- Issue date Apr 5, 2022
- Mitsui Mining & Smelting Co., Ltd.
- Ikuhiro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor
- Patent number 10,538,679
- Issue date Jan 21, 2020
- Mitsui Mining & Smelting Co., Ltd.
- Jun-ichi Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHOR POWDER, PHOSPHOR-CONTAINING COMPOSITION, LIGHT-EMITTING EL...
- Publication number 20250207022
- Publication date Jun 26, 2025
- Mitsui Mining and Smelting Co., Ltd.
- Hiroto KIMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, METHOD FOR PRODUCING SAME, LIGHT EMITTING ELEMENT CONTAIN...
- Publication number 20240301288
- Publication date Sep 12, 2024
- Mitsui Mining and Smelting Co., Ltd.
- Asuka SASAKURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FINE METAL LINEAR BODY
- Publication number 20230256506
- Publication date Aug 17, 2023
- Mitsui Mining and Smelting Co., Ltd.
- Yasuo KOMODA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Phosphor
- Publication number 20190071600
- Publication date Mar 7, 2019
- Mitsui Mining and Smelting Co., Ltd.
- Ikuhiro Ozawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phosphor
- Publication number 20170335184
- Publication date Nov 23, 2017
- Mitsui Mining and Smelting Co., Ltd.
- Jun-ichi Itoh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...