YA

Yoshihiro Asaka

HI Hitachi: 3 patents #156 of 2,942Top 6%
HS Hitachi Microcomputer System: 1 patents #3 of 53Top 6%
Overall (1997): #9,456 of 185,788Top 6%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5694576 Cache control by adding record identification information to partial write request Akira Yamamoto, Shigeo Homma, Yoshiaki Kuwahara, Akira Kurano, Masafumi Nozawa +1 more 1997-12-02
5680574 Data distribution utilizing a master disk unit for fetching and for writing to remaining disk units Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshiaki Kuwahara, Hiroyuki Kitajima 1997-10-21
5623631 Limiting modification of cache entries in a write-back cache based upon the amount of dirty lines in the cache Toshiaki Tsuboi, Akira Yamamoto, Shigeo Honma, Koji Ozawa, Hiroyuki Kitajima +1 more 1997-04-22