HH

Hiroyuki Hayashi

DE Denso: 1 patents #389 of 1,225Top 35%
HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Ngk Spark Plug Co.: 1 patents #45 of 169Top 30%
Nissan Motor Co.: 1 patents #116 of 485Top 25%
📍 Tokyo, MI: #7 of 34 inventorsTop 25%
Overall (2004): #15,358 of 270,089Top 6%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6823687 Vehicle air conditioner with variable displacement compressor Shigenobu Fukumi 2004-11-30
6764084 Suspension system for a steerable wheel Atsushi Nakamura, Kazuya Itou 2004-07-20
6746586 Multi-layer gas sensor element and gas sensor comprising the same Yoshiaki Kuroki, Kunio Yanagi, Tomohiro Mabuchi, Shinya Awano 2004-06-08
6700846 Information recording and reproducing apparatus and disk discrimination method thereof Tokinori Furuichi, Yuji Hirai, Gohshi Jin, Kazuhiro Oda, Naomi Nomura +1 more 2004-03-02