Inventor · disambiguated record
Masao Nakahara
Also filed as: NAKAHARA MASAO
12 granted patents·103 citations·filing 1976–2018
90Inventor score
Top patents by PatentIndex Score
12 records- 0171US4485556AMicrometer gaugeMITUTOYO MFG CO LTD·Filed 1982·Granted Dec 4, 1984·21 cites·15 claims
- 0269US4476634ACylinder gaugeMITUTOYO MFG CO LTD·Filed 1982·Granted Oct 16, 1984·20 cites·6 claims
- 0366US4288924AInside dimension measuring gaugeMITUTOYO MFG CO LTD·Filed 1979·Granted Sep 15, 1981·17 cites·17 claims
- 0462US4420887AInstrument for measuring a lengthMITUTOYO MFG CO LTD·Filed 1982·Granted Dec 20, 1983·17 cites·9 claims
- 0557US6876823B2Image-forming deviceFUJI PHOTO FILM CO LTD·Filed 2001·Granted Apr 5, 2005·4 cites·14 claims
- 0650US4438566AInner diameter measuring instrumentMITUTOYO MFG CO LTD·Filed 1982·Granted Mar 27, 1984·10 cites·11 claims
- 0743US10594886B2Light emitting device, image reading device, and image forming apparatusFUJI XEROX CO LTD·Filed 2018·Granted Mar 17, 2020·0 cites·13 claims
- 0841USD252501SInner diameter micrometerMITUTOYO MFG CO LTD·Filed 1978·Granted Jul 31, 1979·2 cites·1 claims
- 0939USD273664SMicrometerMITUTOYO MFG CO LTD·Filed 1982·Granted May 1, 1984·2 cites·1 claims
- 1039US4355468AMicrometerMITUTOYO MFG CO LTD·Filed 1981·Granted Oct 26, 1982·6 cites·6 claims
- 1135USD274413SMicrometerMITUTOYO MFG CO LTD·Filed 1982·Granted Jun 26, 1984·1 cites·1 claims
- 1234US4136456AHole gaugeMITUTOYO MFG CO LTD·Filed 1976·Granted Jan 30, 1979·3 cites·7 claims
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