Inventor

SAKAI YOSHIHISA

JP12 patents

⚠️ This page may combine multiple inventors who share the name “SAKAI YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

6 patents

US6753996B2Jun 22, 2004

Light-controlled light modulator

NIPPON TELEGRAPH & TELEPHONE19 citations91

US7113701B2Sep 26, 2006

Optical packet routing network system based on optical label switching technique

NIPPON TELEGRAPH & TELEPHONE6 citations72

US6782210B1Aug 24, 2004

Optical packet routing network system based on optical label switching technique

NIPPON TELEGRAPH & TELEPHONE11 citations72

US5025448AJun 18, 1991

Method and apparatus for stabilizing frequency of semiconductor laser

NIPPON TELEGRAPH & TELEPHONE16 citations70

US7120358B2Oct 10, 2006

Optical packet routing network system based on optical label switching technique

NIPPON TELEGRAPH & TELEPHONE4 citations61

US6961169B2Nov 1, 2005

Light-controlled light modulator

NIPPON TELEGRAPH & TELEPHONE2 citations61

UNIV FLORIDA

1 patent

US7094604B2Aug 22, 2006

Production of pseudotyped recombinant AAV virions

UNIV FLORIDA214 citations95

ITO TOSHIYASU

1 patent

US8157454B2Apr 17, 2012

Releasable locking mechanism for optical connector

ITO TOSHIYASU54 citations93

TANOBE HIROMASA

1 patent

US8333517B2Dec 18, 2012

Semiconductor submodule, method for connecting connector and semiconductor submodule, and optical module

TANOBE HIROMASA7 citations79

JGC CORP

1 patent

US4120644AOct 17, 1978

Apparatus for regeneration of spent active carbon

JGC CORP18 citations68

NTT ELECTRONICS CORP

1 patent

US6842560B2Jan 11, 2005

Optical multiplexing circuit and optical multiplexer

NTT ELECTRONICS CORP9 citations67

SATO KEN-ICHI

1 patent

US8244133B2Aug 14, 2012

Optical waveband demultiplexer, optical waveband multiplexer, and optical waveband selective switch

SATO KEN-ICHI0 citations34