Inventor · disambiguated record
Hirokazu Yajima
Also filed as: YAJIMA HIROKAZU
5 granted patents·1 pending application·5 citations·filing 2011–2020
66Inventor score
Files withHANGZHOU MDK OPTO ELECTRONICS CO LTD2KAKUDA KOUICHI2HANGZHOU MEIDIKAI OPTO ELECTRONICS CO LTD1ZHEJIANG MDK MODERN OPTICAL CO LTD1
Top patents by PatentIndex Score
6 records- 0167US8636417B2Wheel support structure for motorcycleKAKUDA KOUICHI·Filed 2011·Granted Jan 28, 2014·4 cites·9 claims
- 0256US10317591B2Coated narrow-band filter with absorbent materialHANGZHOU MEIDIKAI OPTO ELECTRONICS CO LTD·Filed 2017·Granted Jun 11, 2019·1 cites·7 claims
- 0354US11804501B2ALD preparation method for eliminating camera module dot defects and product thereofHANGZHOU MDK OPTO ELECTRONICS CO LTD·Filed 2020·Granted Oct 31, 2023·0 cites·20 claims
- 0453US12034020B2CVD preparation method for minimizing camera module dot defects and product thereofHANGZHOU MDK OPTO ELECTRONICS CO LTD·Filed 2020·Granted Jul 9, 2024·0 cites·6 claims
- 0539US10324241B2Crystal coating optical low pass filter and manufacturing method thereofZHEJIANG MDK MODERN OPTICAL CO LTD·Filed 2017·Granted Jun 18, 2019·0 cites·9 claims
- 0630US2012204638A1Ball bearing with a rotational speed detection encoder for a motorcycle and a rotational speed detection device for a motorcycle using this encoderKAKUDA KOUICHI·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →