Inventor · disambiguated record
Hisayoshi Kitajima
Also filed as: KITAJIMA HISAYOSHI
3 granted patents·5 citations·filing 2000–2017
56Inventor score
Technology areasH01S
Files withROHM CO LTD3
Top patents by PatentIndex Score
3 records- 0155US6711198B1Light source device for laser beam printerROHM CO LTD·Filed 2000·Granted Mar 23, 2004·4 cites·14 claims
- 0242US7116692B2Semiconductor laser and method of producing the sameROHM CO LTD·Filed 2002·Granted Oct 3, 2006·1 cites·18 claims
- 0341US10063027B2Semiconductor laser device and method of making the sameROHM CO LTD·Filed 2017·Granted Aug 28, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →