MU

Makoto Ueda

DS Daini Seikosha: 19 patents #2 of 155Top 2%
KT Kabushiki Kaisha Toshiba: 15 patents #1,982 of 21,451Top 10%
IBM: 10 patents #10,888 of 70,183Top 20%
MC Mitsubishi Chemical: 9 patents #130 of 3,022Top 5%
SY Sysmex: 7 patents #98 of 868Top 15%
KA Kaneka: 6 patents #195 of 1,525Top 15%
SE Seiko Instruments & Electronics: 4 patents #14 of 164Top 9%
ND Ntt Docomo: 3 patents #619 of 1,706Top 40%
AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
MK Mitsubishi Kasei: 2 patents #194 of 911Top 25%
SI Seiko Instruments: 2 patents #605 of 1,437Top 45%
NC Nippon Pillar Packing Co.: 1 patents #101 of 218Top 50%
NL Nippon Sheet Glass Company, Limited: 1 patents #482 of 836Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
AN Anritsu: 1 patents #314 of 633Top 50%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
ED Eudyna Devices: 1 patents #37 of 80Top 50%
TK Topy Kogyo Kabushiki Kaisha: 1 patents #71 of 189Top 40%
YK Ykk: 1 patents #472 of 845Top 60%
Motorola: 1 patents #6,475 of 12,470Top 55%
Overall (All Time): #18,812 of 4,157,543Top 1%
88
Patents All Time

Issued Patents All Time

Showing 76–88 of 88 patents

Patent #TitleCo-InventorsDate
4321521 Detection device of electronic timepiece Akira Torisawa, Shuji Otawa, Masaaki Mandai, Masaharu Shida, Katsuhiko Sato 1982-03-23
4315329 Load measuring device for the gear train of a timepiece Akira Torisawa, Masaharu Shida 1982-02-09
4312059 Electronic timepiece Masaaki Mandai, Akira Torisawa, Kazuhiro Asano, Masaharu Shida, Katsuhiko Satoh 1982-01-19
4312058 Electronic watch Masaharu Shida, Akira Torisawa 1982-01-19
4276626 Electronic watch Katsuhiko Satoh, Kazuhiro Asano, Masaaki Mandai, Akira Torisawa, Masaharu Shida 1981-06-30
4274150 Electronic watch Masataka Ikenishi, Joichi Miyazaki, Shozo Kushida, Hiromasa Nakanishi, Masaharu Shida 1981-06-16
4272837 Electronic timepiece with rotation detector Akira Torisawa, Katsuhiko Satoh, Masaharu Shida, Masaaki Mandai, Kazuhiro Asano 1981-06-09
4271496 Electronic watch Masaharu Shida, Akira Torisawa, Masaaki Mandai, Katsuhiko Sato, Kazuhiro Asano 1981-06-02
4241433 Electronic watch Masaharu Shida, Masataka Ikenishi, Joichi Miyazaki, Shozo Kushida, Hiromasa Nakanishi 1980-12-23
4241434 Stepping motor mechanism for an electronic watch Masaharu Shida, Akira Torisawa 1980-12-23
4217751 Electronic timepiece Akira Torisawa, Kazuhiro Asano, Katsuhiko Satoh, Masaaki Mandai, Masaharu Shida 1980-08-19
4209971 Electronic timepiece Masaharu Shida, Akira Torisawa 1980-07-01
4204397 Electronic timepiece Kazuhiro Asano, Akira Torisawa, Masaharu Shida, Katsuhiko Satoh, Masaaki Mandai 1980-05-27