Inventor · disambiguated record
Tetsuya Iwanaga
Also filed as: IWANAGA TETSUYA
10 granted patents·82 citations·filing 1990–1991
87Inventor score
Technology areasG06F
Top patents by PatentIndex Score
10 records- 0180USD332623SPrinterMUTOH IND LTD·Filed 1990·Granted Jan 19, 1993·23 cites·1 claims
- 0272USD340066SInk jet plotterMUTOH IND LTD·Filed 1991·Granted Oct 5, 1993·16 cites·1 claims
- 0342US5297254AInput device for CADMUTOH IND LTD·Filed 1991·Granted Mar 22, 1994·20 cites·2 claims
- 0441USD336917SAutomatic lettering machineMUTOH IND LTD·Filed 1990·Granted Jun 29, 1993·4 cites·1 claims
- 0534US5228124ACoordinate readerMUTOH IND LTD·Filed 1991·Granted Jul 13, 1993·11 cites·4 claims
- 0634USD337063SAutomatic line drawing machine control housingMUTOH IND·Filed 1991·Granted Jul 6, 1993·3 cites·1 claims
- 0728USD339369SAutomatic lettering machineMUTOH IND LTD·Filed 1990·Granted Sep 14, 1993·0 cites·1 claims
- 0828USD336916SAutomatic lettering machineMUTOH IND LTD·Filed 1990·Granted Jun 29, 1993·0 cites·1 claims
- 0928USD333674SAutomatic lettering machineMUTOH IND LTD·Filed 1990·Granted Mar 2, 1993·0 cites·1 claims
- 1027US5341152AInput device for CADMUTOH IND LTD·Filed 1991·Granted Aug 23, 1994·5 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Tetsuya Iwanaga files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →