TE

Tetsuo Endoh

TU Tohoku University: 79 patents #1 of 1,680Top 1%
KT Kabushiki Kaisha Toshiba: 23 patents #1,224 of 21,451Top 6%
Sharp Kabushiki Kaisha: 8 patents #2,076 of 10,731Top 20%
UN Unknown: 7 patents #1,646 of 83,584Top 2%
TL Tokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
SI Sharp Semiconductor Innovation: 2 patents #10 of 20Top 50%
GC Globalwafers Japan Co.: 2 patents #12 of 44Top 30%
SH Sk Hynix: 2 patents #2,373 of 4,849Top 50%
TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #216 of 436Top 50%
PS Power Spin: 1 patents #3 of 8Top 40%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #11,641 of 4,157,543Top 1%
111
Patents All Time

Issued Patents All Time

Showing 101–111 of 111 patents

Patent #TitleCo-InventorsDate
5555204 Non-volatile semiconductor memory device Yoshiyuki Tanaka, Seiichi Aritome, Riichiro Shirota, Susumu Shuto, Tomoharu Tanaka +2 more 1996-09-10
5523980 Semiconductor memory device Koji Sakui, Hiroshi Nakamura, Tomoharu Tanaka, Masaki Momodomi, Fujio Masuoka +1 more 1996-06-04
5483484 Electrically erasable programmable read-only memory with an array of one-transistor memory cells Riichiro Shirota 1996-01-09
5469444 Electrically erasable and programmable non-volatile memory system with write-verify controller using two reference levels Riichiro Shirota, Kazunori Ohuchi, Ryouhei Kirisawa, Seiichi Aritome, Tomoharu Tanaka +1 more 1995-11-21
5386422 Electrically erasable and programmable non-volatile memory system with write-verify controller using two reference levels Riichiro Shirota, Kazunori Ohuchi, Ryouhei Kirisawa, Seiichi Aritome, Tomoharu Tanaka +1 more 1995-01-31
5355332 Electrically erasable programmable read-only memory with an array of one-transistor memory cells Riichiro Shirota 1994-10-11
5323039 Non-volatile semiconductor memory and method of manufacturing the same Masamichi Asano, Hiroshi Iwahashi, Ryouhei Kirisawa, Ryozo Nakayama, Satoshi Inoue +2 more 1994-06-21
5321699 Electrically erasable and programmable non-volatile memory system with write-verify controller using two reference levels Riichiro Shirota, Kazunori Ohuchi, Ryouhei Kirisawa, Seiichi Aritome, Tomoharu Tanaka +1 more 1994-06-14
5179427 Non-volatile semiconductor memory device with voltage stabilizing electrode Ryozo Nakayama, Riichiro Shirota, Yasuo Itoh, Ryouhei Kirisawa, Hideko Odaira +5 more 1993-01-12
5088060 Electrically erasable programmable read-only memory with NAND memory cell structure Riichiro Shirota, Masaki Momodomi, Tomoharu Tanaka, Fujio Masuoka, Shigeyoshi Watanabe 1992-02-11
4996669 Electrically erasable programmable read-only memory with NAND memory cell structure Riichiro Shirota, Masaki Momodomi, Tomoharu Tanaka, Fujio Masuoka, Shigeyoshi Watanabe 1991-02-26