P

Inventor

KOGA AKIHIKO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KOGA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents
US6965751B2Nov 15, 2005

Role managed collaborative learning support system and method

HITACHI LTD21 citations91
US5978595ANov 2, 1999

Method for supporting user operation

HITACHI LTD33 citations90
US5065400ANov 12, 1991

Method for editing and executing computer programs

HITACHI LTD18 citations69

KOGA AKIHIKO

1 patent
US8598328B2Dec 3, 2013

Tol1 factor transposase and DNA introduction system using the same

KOGA AKIHIKO98 citations92