IK

Isao Kimura

Canon: 31 patents #1,730 of 19,416Top 9%
AN Alaxala Networks: 9 patents #9 of 140Top 7%
NI Nikon: 7 patents #587 of 2,493Top 25%
AC Asahi Glass Co.: 6 patents #330 of 2,251Top 15%
UL Ulvac: 5 patents #67 of 680Top 10%
OC Oki Electric Industry Co.: 3 patents #700 of 2,807Top 25%
KC Kyoraku Co.: 2 patents #53 of 136Top 40%
AC Asahi Kasei Microsystems Co.: 2 patents #7 of 67Top 15%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
NS Nippon Steel: 2 patents #1,308 of 4,423Top 30%
AC Asahi Kasei Chemicals: 1 patents #262 of 543Top 50%
NE NS Sumikin Engineering: 1 patents #42 of 113Top 40%
KI Kikkoman: 1 patents #125 of 324Top 40%
OC Oki Semiconductor Co.: 1 patents #202 of 526Top 40%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
AF Asahi Kasei Fibers: 1 patents #35 of 96Top 40%
Overall (All Time): #24,474 of 4,157,543Top 1%
77
Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #TitleCo-InventorsDate
4873070 Process for producing silicon carbide whiskers Kichiro Kaji, Katsunori Shimasaki, Masakazu Yamamoto, Kozo Saiki, Keita Yura +2 more 1989-10-10
4305269 Oil hydraulic bulge-forming process for the manufacture of front fork blank of single unit type for bicycles 1981-12-15