Masaaki Nakasima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photographing light quantity controller for endoscope
- Patent number RE36582
- Issue date Feb 22, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Katsuhiko Furuya
- 396 - Photography
Information Patent Grant
Endoscopic apparatus having a peripheral light source
- Patent number 5,967,969
- Issue date Oct 19, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takayuki Enomoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope system with operation invalidating device
- Patent number 5,899,852
- Issue date May 4, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscopic apparatus having an endoscope and a peripheral device wh...
- Patent number 5,830,121
- Issue date Nov 3, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takayuki Enomoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light source apparatus for endoscope
- Patent number 5,220,912
- Issue date Jun 22, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masaaki Nakasima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photographing light quantity controller for endoscope
- Patent number 5,191,369
- Issue date Mar 2, 1993
- Asahi Kogaku Kabushiki Kaisha
- Katsuhiko Furuya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photographing light quantity controller for endoscope
- Patent number 5,184,170
- Issue date Feb 2, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photographing light quantity controller for endoscope
- Patent number 5,159,380
- Issue date Oct 27, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Katsuhiko Furuya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photographing light quantity controller for endoscope
- Patent number 5,115,261
- Issue date May 19, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Nobuhiro Noda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Color tone controller for endoscope
- Patent number 4,951,134
- Issue date Aug 21, 1990
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masaaki Nakasima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masaaki Nakasima

Person

Patents Grantslast 30 patents

Photographing light quantity controller for endoscope

Endoscopic apparatus having a peripheral light source

Endoscope system with operation invalidating device

Endoscopic apparatus having an endoscope and a peripheral device wh...

Light source apparatus for endoscope

Photographing light quantity controller for endoscope

Photographing light quantity controller for endoscope

Photographing light quantity controller for endoscope

Photographing light quantity controller for endoscope

Color tone controller for endoscope