P

Inventor

SAKAMOTO AKIRA

JP154 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

11 patents
US6529541B1Mar 4, 2003

Surface emitting semiconductor laser

FUJI XEROX CO LTD79 citations98
US6597017B1Jul 22, 2003

Semiconductor device, surface emitting semiconductor laser and edge emitting semiconductor laser

FUJI XEROX CO LTD72 citations96
US8023539B2Sep 20, 2011

Method for driving surface emitting semiconductor laser, optical transmission module, and handheld electronic device

FUJI XEROX CO LTD20 citations93
US7078257B2Jul 18, 2006

Surface emitting semiconductor laser, and method and apparatus for fabricating the same

FUJI XEROX CO LTD25 citations92
US6650683B2Nov 18, 2003

Surface emitting semiconductor laser

FUJI XEROX CO LTD30 citations92
US6144685ANov 7, 2000

Two-dimensional surface emitting laser array, two-dimensional surface emitting laser beam scanner, two-dimensional surface emitting laser beam recorder, and two-dimensional surface emitting laser beam recording method

FUJI XEROX CO LTD49 citations91
US5848087ADec 8, 1998

Two-dimensional surface emitting laser array, two-dimensional surface emitting laser beam scanner, two-dimensional surface emitting laser beam recorder, and two-dimensional surface emitting laser beam recording method

FUJI XEROX CO LTD21 citations91
US7386025B2Jun 10, 2008

Surface emitting semiconductor laser array and optical transmission system using the same

FUJI XEROX CO LTD19 citations89
US7221828B2May 22, 2007

Optical wave length division multiplexing module and communication system using the same

FUJI XEROX CO LTD10 citations84
US6590917B2Jul 8, 2003

Surface emitting laser and surface emitting laser array

FUJI XEROX CO LTD16 citations84
US7079562B2Jul 18, 2006

Apparatus for fabricating surface emitting semiconductor laser

FUJI XEROX CO LTD5 citations74

SONY CORP

6 patents

YAMAMURA KAZUHISA

4 patents

HAMAMATSU PHOTONICS KK

4 patents

SAKAMOTO AKIRA

4 patents

TOYO SEIKAN KAISHA LTD

3 patents

OKI ELECTRIC IND CO LTD

3 patents

OBAYASHI KAZUYOSHI

3 patents

TANI KEISUKE

2 patents

FUJIKURA LTD

2 patents

NIPPON TELEGRAPH & TELEPHONE

1 patent

SHARP KK

1 patent

HITACHI LTD

1 patent

ODA KAZUNORI

1 patent

JUJO PAPER CO LTD

1 patent

SHINETSU CHEMICAL CO

1 patent

DAINIPPON PRINTING CO LTD

1 patent

SUMITOMO ELEC HARDMETAL CORP

1 patent

Showing the top 50 of 154 patents by PatentIndex Score.