P

Inventor

SHIRAI TOMOYUKI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI OPTICAL CO LTD

4 patents
US5191570AMar 2, 1993

Optical head locating mechanism for magnetically locating an optical head

ASAHI OPTICAL CO LTD34 citations91
US4561013ADec 24, 1985

Color sign inserting circuit for video signal reproducing system

ASAHI OPTICAL CO LTD7 citations73
US5365060ANov 15, 1994

Relative velocity sensing device

ASAHI OPTICAL CO LTD4 citations61
US5331263AJul 19, 1994

Velocity control device

ASAHI OPTICAL CO LTD5 citations60

HERAEUS QUARZGLAS

2 patents
US6887576B2May 3, 2005

Quartz glass body having improved resistance against plasma corrosion, and method for production thereof

HERAEUS QUARZGLAS15 citations92
USRE41249EApr 20, 2010

Quartz glass body having improved resistance against plasma corrosion, and method for production thereof

HERAEUS QUARZGLAS4 citations62

IBM

2 patents
US8909571B2Dec 9, 2014

Updating policy parameters under Markov decision process system environment

IBM2 citations62
US8818925B2Aug 26, 2014

Updating policy parameters under Markov decision process system environment

IBM2 citations62

JAPAN SCIENCE & TECH AGENCY

1 patent
US7105717B1Sep 12, 2006

Model rat with the onset of prostatic cancer

JAPAN SCIENCE & TECH AGENCY5 citations58

DAIYU KAI INST OF MEDICAL SCIE

1 patent
US6632975B1Oct 14, 2003

Method for the production of in vivo model of hepatocellular carcinoma without lung metastasis

DAIYU KAI INST OF MEDICAL SCIE0 citations34