YK

Yoshikazu Kojima

SI Seiko Instruments: 63 patents #6 of 1,437Top 1%
AT Agency Of Industrial Science And Technology: 8 patents #17 of 1,778Top 1%
KC Kobishi Electric Co.: 6 patents #3 of 13Top 25%
DS Daini Seikosha: 5 patents #13 of 155Top 9%
SE Seiko Instruments & Electronics: 2 patents #33 of 164Top 25%
AS Agency Of Industrial Science: 1 patents #2 of 27Top 8%
IC Iwata Electric Co.: 1 patents #2 of 4Top 50%
SK Seiko Seiki Kabushiki Kaisha: 1 patents #47 of 125Top 40%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Overall (All Time): #22,309 of 4,157,543Top 1%
81
Patents All Time

Issued Patents All Time

Showing 1–25 of 81 patents

Patent #TitleCo-InventorsDate
6747319 Semiconductor device and method of fabricating the same Kazutoshi Ishii, Masaaki Kamiya, Yasuhiro Moya 2004-06-08
6498376 Semiconductor device and manufacturing method thereof Masanori Miyagi, Haruo Konishi, Kazuaki Kubo, Toru Shimizu, Yutaka Saitoh +2 more 2002-12-24
6492692 Semiconductor integrated circuit and manufacturing method therefore Kazutoshi Ishii, Naoto Inoue, Koushi Maemura, Shoji Nakanishi, Kiyoaki Kadoi +3 more 2002-12-10
6468825 Method for producing semiconductor temperature sensor Satoshi Machida, Yukito Kawahara, Kentaro Kuhara, Toru Shimizu 2002-10-22
6320242 Semiconductor device having trimmable fuses and position alignment marker formed of thin film Hiroaki Takasu, Noritoshi Ando, Kazunari Sugiura, Michiaki Yazawaw 2001-11-20
6306709 Semiconductor device and manufacturing method thereof Masanori Miyagi, Haruo Konishi, Kazuaki Kubo, Toru Shimizu, Yutaka Saitoh +2 more 2001-10-23
6285047 Linear image sensor device, IC assembling substrate and method for assembling the same Satoshi Machida, Yukito Kawahara, Masahiro Yokomichi, Noritoshi Ando 2001-09-04
6242890 Charge/discharge control circuit and chargeable electric power source apparatus Minoru Sudo, Takayuki Takashina, Sadashi Shimoda, Hiroshi Mukainakano 2001-06-05
6222235 Small geometry high voltage semiconductor device Kazutoshi Ishii, Masaaki Kamiya, Yasuhiro Moya 2001-04-24
6191476 Semiconductor device Kunihiro Takahashi, Mizuaki Suzuki, Tsuneo Yamazaki, Hiroaki Takasu, Kunio Nakajima +3 more 2001-02-20
6187605 Method of forming a semiconductor device for a light valve Hiroaki Takasu, Kunihiro Takahashi, Tsuneo Yamazaki, Tadao Iwaki 2001-02-13
6188293 Low power oscillation circuit and non-volatile semiconductor memory having ring oscillator Masanori Miyagi 2001-02-13
6181108 Overcharge/overdischarge detecting circuit having current detecting means with latch function and chargeable electric power source apparatus Minoru Sudo, Takayuki Takashina, Sadashi Shimoda, Hiroshi Mukainakano 2001-01-30
6127808 Overcharge/overdischarge detecting circuit having a reset means and chargeable electric power source apparatus Minoru Sudo, Takayuki Takashina, Sadashi Shimoda, Hiroshi Mukainakano 2000-10-03
RE36836 Semiconductor device for driving a light valve Yutaka Hayashi, Masaaki Kamiya, Hiroaki Takasu 2000-08-29
6107163 Method of manufacturing a semiconductor chip Masaaki Kamiya 2000-08-22
6097177 Charge/discharge control circuit and chargeable electric power source apparatus Minoru Sudo, Takayuki Takashina, Sadashi Shimoda, Hiroshi Mukainakano 2000-08-01
6087807 Charge/discharge control circuit and chargeable electric power source apparatus Minoru Sudo, Takayuki Takashina, Sadashi Shimoda, Hiroshi Mukainakano 2000-07-11
6067062 Light valve device Hiroaki Takasu, Masaaki Kamiya, Tsuneo Yamazaki, Hiroshi Suzuki, Masaaki Taguchi +2 more 2000-05-23
6054841 Charge/discharge control circuit and chargeable electric power source apparatus Minoru Sudo, Takayuki Takashina, Sadashi Shimoda, Hiroshi Mukainakano 2000-04-25
6046492 Semiconductor temperature sensor and the method of producing the same Satoshi Machida, Yukito Kawahara, Kentaro Kuhara, Toru Shimizu 2000-04-04
6040200 Method of fabricating semiconductor device having stacked-layered substrate Yutaka Hayashi, Masaaki Kamiya, Hiroaki Takasu 2000-03-21
6028338 Semiconductor integrated circuit device with electrostatic damage protection Yutaka Saito, Jun Osanai, Masaaki Kamiya 2000-02-22
6022792 Semiconductor dicing and assembling method Kazutoshi Ishii, Naoto Inoue, Koushi Maemura, Shoji Nakanishi, Kiyoaki Kadoi +3 more 2000-02-08
6013940 Poly-crystalline silicon film ladder resistor Hirofumi Harada, Jun Osanai, Yutaka Saitoh 2000-01-11