Shingo Ishikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number D1036652
- Issue date Jul 23, 2024
- Koken Ltd.
- Seiji Taguchi
- D24 - Medical and laboratory equipment
Information Patent Grant
Honeycomb structure, honeycomb structure type catalyst and producti...
- Patent number 11,305,270
- Issue date Apr 19, 2022
- N. E. Chemcat Corporation
- Takashi Yamada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air cleaning apparatus and method for predicting breakthrough time...
- Patent number 9,333,378
- Issue date May 10, 2016
- Koken Ltd.
- Shingo Ishikawa
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20230337763
- Publication date Oct 26, 2023
- KOKEN LTD.
- Seiji TAGUCHI
- A41 - WEARING APPAREL
Information Patent Application
METHOD OF PRODUCING CYLINDRICAL FILM-COATED HONEYCOMB STRUCTURE AND...
- Publication number 20210220811
- Publication date Jul 22, 2021
- N. E. CHEMCAT CORPORATION
- Takashi Yamada
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HONEYCOMB STRUCTURE, HONEYCOMB STRUCTURE TYPE CATALYST AND PRODUCTI...
- Publication number 20190193067
- Publication date Jun 27, 2019
- N. E. CHEMCAT CORPORATION
- Takashi Yamada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR CLEANING APPARATUS AND METHOD FOR PREDICTING BREAKTHROUGH TIME...
- Publication number 20130327335
- Publication date Dec 12, 2013
- KOKEN LTD.
- Shingo Ishikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL