YA

Yukiharu Akiyama

HI Hitachi: 16 patents #2,438 of 28,497Top 9%
HC Hitachi Ulsi Systems Co.: 6 patents #125 of 867Top 15%
RT Renesas Technology: 6 patents #492 of 3,337Top 15%
Sharp Kabushiki Kaisha: 5 patents #3,007 of 10,731Top 30%
AC Akita Electronics Co.: 3 patents #12 of 68Top 20%
HE Hitachi Vlsi Engineering: 2 patents #292 of 666Top 45%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
HS Hitachi Microcomputer System: 2 patents #67 of 257Top 30%
Rohm Co.: 2 patents #1,039 of 2,292Top 50%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
AC Akita Electronics Systems Co.: 1 patents #3 of 36Top 9%
📍 Koganei, JP: #21 of 449 inventorsTop 5%
Overall (All Time): #132,366 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
8552545 Manufacturing method for semiconductor device, semiconductor device and semiconductor chip Kazumasa Tanida, Mitsuo Umemoto 2013-10-08
8404586 Manufacturing method for semiconductor device Kazumasa Tanida, Mitsuo Umemoto 2013-03-26
7420284 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masnori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2008-09-02
7256085 Semiconductor memory device and manufacturing method thereof Kazuhiro Hata, Shinichi Sato 2007-08-14
7104136 Multi-compartment pressure sensor housing apparatus Hisato Umemaru 2006-09-12
7091620 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masnori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +11 more 2006-08-15
6670215 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2003-12-30
6664135 Method of manufacturing a ball grid array type semiconductor package Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2003-12-16
6642083 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2003-11-04
6639323 Semiconductor device and its manufacturing method Tomoaki Kudaishi, Takehiro Ohnishi, Noriou Shimada, Shuji Eguchi, Asao Nishimura +7 more 2003-10-28
6521981 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2003-02-18
6515371 Semiconductor device with elastic structure and wiring Tomoaki Kudaishi, Takehiro Ohnishi, Noriou Shimada, Shuji Eguchi, Asao Nishimura +7 more 2003-02-04
6472727 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2002-10-29
6365439 Method of manufacturing a ball grid array type semiconductor package Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2002-04-02
6355500 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2002-03-12
6355975 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2002-03-12
6353255 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2002-03-05
6342728 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2002-01-29
6342726 Semiconductor device and manufacturing method thereof Chuichi Miyazaki, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi +5 more 2002-01-29
6307269 Semiconductor device with chip size package Tomoaki Kudaishi, Takehiro Ohnishi, Noriou Shimada, Shuji Eguchi, Asao Nishimura +7 more 2001-10-23
6066531 Method for manufacturing semiconductor memory device Takuji Tanigami, Shinichi Sato 2000-05-23
6029523 Pressure sensor Hisato Umemaru 2000-02-29
5943595 Method for manufacturing a semiconductor device having a triple-well structure Toshiyuki Matsushima, Shinichi Sato 1999-08-24
5884835 Ultrasonic bonding method and ultrasonic bonding apparatus Ryoichi Kajiwara, Toshiyuki Takahashi, Kazuya Takahashi, Masahiro Koizumi, Hiroshi Watanabe 1999-03-23
5880008 Method for forming field oxide film Shinichi Sato 1999-03-09