TI

Toshio Ishii

HI Hitachi: 73 patents #112 of 28,497Top 1%
NC Nkk Co.: 10 patents #32 of 1,173Top 3%
FL Fujitsu Optical Components Limited: 9 patents #11 of 126Top 9%
HC Hitachi Car Engineering Co.: 6 patents #73 of 465Top 20%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
HC Hitachi Automotive Engineering Co.: 3 patents #60 of 314Top 20%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
MC Muramoto Industry Co.: 2 patents #1 of 16Top 7%
KC Koyo Machine Industries Co.: 1 patents #26 of 86Top 35%
HE Hitachi Tool Engineering: 1 patents #13 of 41Top 35%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
SK Suzuki Jidosha Kogyo: 1 patents #29 of 121Top 25%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
Overall (All Time): #12,919 of 4,157,543Top 1%
106
Patents All Time

Issued Patents All Time

Showing 101–106 of 106 patents

Patent #TitleCo-InventorsDate
4582411 Automatic focusing apparatus Hiroshi Ohmura, Takashi Maemori 1986-04-15
4523284 Method of controlling internal combustion engine Matsuo Amano, Shinichi Sakamoto, Masayuki Miki, Takao Sasayama, Seiji Suda +1 more 1985-06-11
4513718 Apparatus for controlling ignition timing for internal combustion engines Noboru Sugiura 1985-04-30
4498444 Method of controlling engine Kenji Tabuchi, Masami Shida 1985-02-12
4373187 Corrective feedback technique for controlling air-fuel ratio for an internal combustion engine Yasunori Mouri, Osamu Abe, Taiji Hasegawa 1983-02-08
4354238 Method of controlling air-fuel ratio of internal combustion engine so as to effectively maintain the air fuel ratio at a desired air-fuel ratio of .lambda.=1 Toshio Manaka, Takeshi Atago, Yasunori Mouri 1982-10-12