Issued Patents All Time
Showing 151–151 of 151 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803616 | Buffer memory | Kunio Uchiyama, Tadahiko Nishimukai | 1989-02-07 |
AH
Atsushi Hasegawa
Hitachi: 53 patents #249 of 28,497Top 1%
Panasonic: 37 patents #358 of 21,108Top 2%
Hitachi Micro Computer Engineering: 26 patents #1 of 393Top 1%
Japan Display: 21 patents #158 of 1,204Top 15%
Nec: 12 patents #1,037 of 14,502Top 8%
Hitachi Displays: 12 patents #76 of 752Top 15%
Hitachi Device Engineering Co.: 5 patents #95 of 514Top 20%
Stmicroelectronics Sa: 4 patents #351 of 1,676Top 25%
Opnext Japan: 4 patents #30 of 185Top 20%
Unknown: 4 patents #4,220 of 83,584Top 6%
Nec Electronics: 3 patents #234 of 1,789Top 15%
Hitachi Vlsi Engineering: 3 patents #237 of 666Top 40%
Konica Minolta: 3 patents #1,112 of 2,718Top 45%
Autotech Engineering A.I.E.: 2 patents #13 of 43Top 35%
Hitachi Engineering Co.: 2 patents #103 of 572Top 20%
Japan Atomic Energy Research Institute: 1 patents #188 of 609Top 35%
Denso: 1 patents #6,940 of 11,792Top 60%
National Institute Of Information And Communications Technology: 1 patents #228 of 517Top 45%
Benteler Automobiltechnik Gmbh: 1 patents #182 of 427Top 45%
Autotech Engineering S.L.: 1 patents #23 of 66Top 35%
Renesas Technology: 1 patents #1,991 of 3,337Top 60%
University Of Hertfordshire: 1 patents #2 of 18Top 15%
University Of Strathclyde: 1 patents #68 of 276Top 25%
Yamazaki Mazak: 1 patents #130 of 272Top 50%
Hitachi Microcomputer Eng.: 1 patents #7 of 42Top 20%
Hitachi Microcomputer: 1 patents #2 of 21Top 10%
Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
Hitachi Ulsi Systems Co.: 1 patents #577 of 867Top 70%
Hokuetsu Kishu Paper Co.: 1 patents #3 of 15Top 20%
Hitachi Communication Systems: 1 patents #34 of 83Top 45%
Overall (All Time): #6,115 of 4,157,543Top 1%
151
Patents All Time