P

Inventor

ABE TAKAO

JP160 patents
⚠️ This page may combine multiple inventors who share the name “ABE TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINETSU HANDOTAI KK

16 patents
US5485021AJan 16, 1996

Semiconductor device with optical waveguides to achieve signal transmission using optical means

SHINETSU HANDOTAI KK103 citations98
US6770507B2Aug 3, 2004

Semiconductor wafer and method for producing the same

SHINETSU HANDOTAI KK59 citations96
US6544656B1Apr 8, 2003

Production method for silicon wafer and silicon wafer

SHINETSU HANDOTAI KK127 citations96
US6583029B2Jun 24, 2003

Production method for silicon wafer and SOI wafer, and SOI wafer

SHINETSU HANDOTAI KK60 citations95
US5395788AMar 7, 1995

Method of producing semiconductor substrate

SHINETSU HANDOTAI KK67 citations95
US6899758B2May 31, 2005

Method and apparatus for growing single crystal

SHINETSU HANDOTAI KK19 citations93
US6380551B2Apr 30, 2002

Optical function device with photonic band gap and/or filtering characteristics

SHINETSU HANDOTAI KK49 citations93
US5911822AJun 15, 1999

Method of manufacturing silicon monocrystal, and seed crystal used in the method

SHINETSU HANDOTAI KK22 citations93
US7294779B2Nov 13, 2007

Solar cell and method for producing the same

SHINETSU HANDOTAI KK25 citations92
US5427052AJun 27, 1995

Method and apparatus for production of extremely thin SOI film substrate

SHINETSU HANDOTAI KK36 citations92
US5376215ADec 27, 1994

Apparatus for production of extremely thin SOI film substrate

SHINETSU HANDOTAI KK23 citations92
US5266824ANov 30, 1993

SOI semiconductor substrate

SHINETSU HANDOTAI KK27 citations92
US5223080AJun 29, 1993

Method for controlling thickness of single crystal thin-film layer in soi substrate

SHINETSU HANDOTAI KK29 citations92
US6815605B1Nov 9, 2004

Silicon single crystal and wafer doped with gallium and method for producing them

SHINETSU HANDOTAI KK29 citations91
US5240883AAug 31, 1993

Method of fabricating soi substrate with uniform thin silicon film

SHINETSU HANDOTAI KK25 citations91
US4956153ASep 11, 1990

Apparatus for Czochralski single crystal growing

SHINETSU HANDOTAI KK42 citations90

MEIJI SEIKA PHARMA CO LTD

8 patents

SONY CORP

6 patents

KONISHIROKU PHOTO IND

5 patents

ASAHI CHEMICAL IND

4 patents

RICOH KK

3 patents

LEDERLE JAPAN LTD

2 patents

MITSUBISHI HEAVY IND LTD

1 patent

ABE TAKAO

1 patent

ITO YATSUO

1 patent

HITACHI KOKI KK

1 patent

HITACHI LTD

1 patent

WYETH CORP

1 patent

Showing the top 50 of 160 patents by PatentIndex Score.