HY

Hiroshi Yokoyama

HI Hitachi: 2 patents #343 of 3,149Top 15%
Ricoh Company: 1 patents #176 of 604Top 30%
SO Sony: 1 patents #281 of 1,124Top 25%
📍 Ebina, OH: #1 of 1 inventorsTop 100%
Overall (1994): #6,075 of 165,921Top 4%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5333240 Neural network state diagnostic system for equipment Hiroshi Matsumoto, Masahide Nomura, Makoto Shimoda, Tadayoshi Saito, Kenji Baba +4 more 1994-07-26
5305030 Combination of water-proof camera case and detachable hand grip assembly Tetsuro Fukumoto 1994-04-19
5305230 Process control system and power plant process control system Hiroshi Matsumoto, Makoto Shimoda, Masahide Nomura, Tadayoshi Saito, Akira Kaji +3 more 1994-04-19
5300996 Fixing apparatus Yutaka Fukuchi, Atsushi Arai, Masahiko Sato, Toshiaki Higaya, Jun Okamoto 1994-04-05