Inventor · disambiguated record
Tsutomu Ichimura
Also filed as: ICHIMURA TSUTOMU
6 granted patents·1 pending application·248 citations·filing 1990–2022
85Inventor score
Top patents by PatentIndex Score
7 records- 0180US5345306AMethod and apparatus for measuring spectral absorption in an opaque specimen and method and apparatus for measuring the microscopic absorption distributionJAPAN RES DEV CORP·Filed 1991·Granted Sep 6, 1994·58 cites·6 claims
- 0280US5329353AHigh sensitive multi-wavelength spectral analyzerJAPAN RES DEV CORP·Filed 1992·Granted Jul 12, 1994·73 cites·12 claims
- 0366US5495334AFourier transform spectroscope with quadrangular common path interferometerJAPAN RES DEV CORP·Filed 1991·Granted Feb 27, 1996·34 cites·3 claims
- 0457US5231464AHighly directional optical system and optical sectional image forming apparatus employing the sameJAPAN RES DEV CORP·Filed 1991·Granted Jul 27, 1993·80 cites·28 claims
- 0556US2022290971A1Coordinate measuring apparatusMITUTOYO CORP·Filed 2022·Application pending·0 cites
- 0650US12078478B2Measurement apparatus, control apparatus, and control methodMITUTOYO CORP·Filed 2021·Granted Sep 3, 2024·0 cites·15 claims
- 0731US5249072AHeterodyne receptor system and arrangement for visualizing optical transmission imagesJAPAN RES DEV CORP·Filed 1990·Granted Sep 28, 1993·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →