Inventor · disambiguated record
Hitoshi Hotta
Also filed as: HOTTA HITOSHI
9 granted patents·1 pending application·62 citations·filing 1987–2022
86Inventor score
Files withNEC CORP4JAPAN MARINE SCIENCE & TECH1KURITA WATER IND LTD1NEC COMPOUND SEMICONDUCTOR1NEC ELECTRONICS CORP1
Top patents by PatentIndex Score
10 records- 0186US12133509B2Wheelchair for quadrupedal animalsSUNTEQNOS CORP·Filed 2022·Granted Nov 5, 2024·2 cites·5 claims
- 0260US5933442ASemiconductor laserNEC CORP·Filed 1997·Granted Aug 3, 1999·23 cites·13 claims
- 0356US6842471B2Semiconductor laser device having a current non-injection areaNEC COMPOUND SEMICONDUCTOR·Filed 2003·Granted Jan 11, 2005·5 cites·23 claims
- 0455US7113528B2Semiconductor laser deviceNEC ELECTRONICS CORP·Filed 2003·Granted Sep 26, 2006·4 cites·17 claims
- 0553US6647043B2Semiconductor laser device capable of preventing degradation of characteristicsNEC CORP·Filed 2001·Granted Nov 11, 2003·3 cites·7 claims
- 0652US6841196B2Method of formation of coating film on surface of cylindrical base material and coating layer forming apparatusNOK KLUBER CO LTD·Filed 2002·Granted Jan 11, 2005·3 cites·12 claims
- 0751US5528617ASemiconductor laser with alinp or algainp burying layerNEC CORP·Filed 1995·Granted Jun 18, 1996·17 cites·6 claims
- 0851US2010288308A1Method and system for producing ultrapure water, and method and system for washing electronic component membersKURITA WATER IND LTD·Filed 2008·Application pending·0 cites
- 0930US5704975ASelective crystal growth method of compound semiconductorNEC CORP·Filed 1995·Granted Jan 6, 1998·2 cites·7 claims
- 1030US4911835ASeawater-dissolved metal collecting systemJAPAN MARINE SCIENCE & TECH·Filed 1987·Granted Mar 27, 1990·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →