Yoshifumi Ikeda

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Speaker system
- Patent number 10,638,234
- Issue date Apr 28, 2020
- Dai-Ichi Seiko Co., Ltd.
- Kenji Ogata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Movable reflective element and two-dimensional scanning device
- Patent number 10,481,391
- Issue date Nov 19, 2019
- Dai-Ichi Seiko Co., Ltd.
- Kenji Ogata
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Movable reflection device and reflection surface drive system utili...
- Patent number 10,473,917
- Issue date Nov 12, 2019
- Dai-Ichi Seiko Co., Ltd.
- Kazuhiro Okada
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Helicobacter pylori-colonized mongolian gerbils, method for prepara...
- Patent number 5,929,299
- Issue date Jul 27, 1999
- Yoshitomi Pharmaceutical Industries, Ltd.
- Yoshifumi Ikeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
8-methoxy-quinolonecarboxylic acid derivatives
- Patent number 5,677,316
- Issue date Oct 14, 1997
- Yoshitomi Pharmaceutical Industries, Ltd.
- Hideki Ao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutical use of pyridine compounds
- Patent number 5,616,581
- Issue date Apr 1, 1997
- Yoshitomi Pharmaceutical Industries, Ltd.
- Takeshi Kawakita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine compound and pharmaceutical compostions
- Patent number 5,504,082
- Issue date Apr 2, 1996
- Yoshitomi Pharmaceutical Industries, Ltd.
- Takeshi Kawakita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolonecarboxylic acid compounds and pharmaceutical use thereof
- Patent number 4,889,857
- Issue date Dec 26, 1989
- Yoshitomi Pharmaceutical Industries, Ltd.
- Kazuhiko Araki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotics Y-16482 .alpha. and/or Y-16482 .beta., a process for pr...
- Patent number 4,440,752
- Issue date Apr 3, 1984
- Yoshotomi Pharmaceutical Industries Ltd.
- Tomohiko Munakata
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER SYSTEM
- Publication number 20190124451
- Publication date Apr 25, 2019
- DAI-ICHI SEIKO CO., LTD.
- Kenji Ogata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOVABLE REFLECTION DEVICE AND REFLECTION SURFACE DRIVE SYSTEM UTILI...
- Publication number 20180172982
- Publication date Jun 21, 2018
- DAI-ICHI SEIKO CO., LTD.
- Kazuhiro Okada
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MOVABLE REFLECTIVE ELEMENT AND TWO-DIMENSIONAL SCANNING DEVICE
- Publication number 20180157031
- Publication date Jun 7, 2018
- DAI-ICHI SEIKO CO., LTD.
- Kenji Ogata
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Yoshifumi Ikeda

Person

Patents Grantslast 30 patents

Speaker system

Movable reflective element and two-dimensional scanning device

Movable reflection device and reflection surface drive system utili...

Helicobacter pylori-colonized mongolian gerbils, method for prepara...

8-methoxy-quinolonecarboxylic acid derivatives

Pharmaceutical use of pyridine compounds

Pyridine compound and pharmaceutical compostions

Quinolonecarboxylic acid compounds and pharmaceutical use thereof

Antibiotics Y-16482 .alpha. and/or Y-16482 .beta., a process for pr...

Patents Applicationslast 30 patents

SPEAKER SYSTEM

MOVABLE REFLECTION DEVICE AND REFLECTION SURFACE DRIVE SYSTEM UTILI...

MOVABLE REFLECTIVE ELEMENT AND TWO-DIMENSIONAL SCANNING DEVICE