細井龍史

ほそいりゅうじ

HOSOI Ryouji

特許庁審判長（第19部門長） · 特許庁Chief Judge (Chief, Division 19)

Strategic Brief

Get a tailored strategic brief on this stakeholder using your profile and their record. Synthesized from sponsored bills, committee memberships, Diet hearing speeches, news mentions, X posts, and your tracked policy issues.