Issued Patents All Time
Showing 201–201 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4455097 | Spectrophotometer | Tetsuo Ichikawa, Osamu Akiyama, Rikuo Hira | 1984-06-19 |
TN
Takashi Nishimura
Kabushiki Kaisha Toshiba: 53 patents #302 of 21,451Top 2%
Sumitomo Chemical: 12 patents #382 of 4,033Top 10%
Yaskawa Electric: 11 patents #42 of 1,006Top 5%
Toyota: 10 patents #2,889 of 26,838Top 15%
Hitachi Koki Co.: 9 patents #123 of 888Top 15%
Sumitomo Rubber Industries: 6 patents #366 of 1,637Top 25%
Hitachi: 6 patents #6,582 of 28,497Top 25%
Sony: 5 patents #7,785 of 25,231Top 35%
Konami: 4 patents #50 of 445Top 15%
Shimadzu: 4 patents #448 of 2,007Top 25%
Panasonic: 3 patents #7,617 of 21,108Top 40%
Sekisui Chemical Co.: 3 patents #246 of 908Top 30%
Miura Co.: 2 patents #44 of 163Top 30%
Japan Storage Battery Co.: 2 patents #45 of 170Top 30%
Fuji Oil Holdings: 2 patents #101 of 368Top 30%
Ube Industries: 2 patents #593 of 1,686Top 40%
National University Corporation Hokkaido University: 2 patents #130 of 825Top 20%
Hitachi Maxell: 2 patents #441 of 1,211Top 40%
NTT: 1 patents #2,911 of 4,871Top 60%
Chugai Pharmaceutical: 1 patents #730 of 1,238Top 60%
Daicel Chemical Industries: 1 patents #476 of 893Top 55%
Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
Nec: 1 patents #7,889 of 14,502Top 55%
Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Omron: 1 patents #1,808 of 3,089Top 60%
Sun Medical Technology Research: 1 patents #20 of 39Top 55%
Tanabe Seiyaku Co.: 1 patents #222 of 389Top 60%
Toshiba Consumer Electronics Holdings: 1 patents #9 of 21Top 45%
Toshiba Home Appliances: 1 patents #9 of 22Top 45%
Overall (All Time): #3,316 of 4,157,543Top 1%
201
Patents All Time