Inventor · disambiguated record
Yutaka Kamijo
Also filed as: KAMIJO YUTAKA
6 granted patents·171 citations·filing 1995–1999
82Inventor score
Files withASAHI OPTICAL CO LTD6
Top patents by PatentIndex Score
6 records- 0194US5969869APrismASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 19, 1999·154 cites·18 claims
- 0260US5678107ASwitching device for a cameraASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 14, 1997·5 cites·16 claims
- 0346US5915134ASwitching device with DX contacts for a cameraASAHI OPTICAL CO LTD·Filed 1998·Granted Jun 22, 1999·2 cites·4 claims
- 0443US6021006AOptical system having composite prismASAHI OPTICAL CO LTD·Filed 1997·Granted Feb 1, 2000·2 cites·9 claims
- 0537US6252223B1Rotary encoder having a disk with a conductive patternASAHI OPTICAL CO LTD·Filed 1999·Granted Jun 26, 2001·8 cites·5 claims
- 0632US5839010ASwitch with locking resilient tabsASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 17, 1998·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yutaka Kamijo 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 →