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USPTO Patent Rankings Data through Dec 31, 2025
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Shiro Baba — 61 Patents

Hitachi: 51 patents #273 of 28,497Top 1%
HEHitachi Vlsi Engineering: 19 patents #6 of 666Top 1%
RTRenesas Technology: 10 patents #254 of 3,337Top 8%
HSHitachi Microcomputer System: 7 patents #11 of 257Top 5%
HCHitachi Ulsi Systems Co.: 6 patents #125 of 867Top 15%
HEHitachi Micro Computer Engineering: 2 patents #45 of 393Top 15%
Tokorozawa, JP: #13 of 1,041 inventorsTop 2%
Overall (All Time): #37,626 of 4,157,543Top 1%
61 Patents All Time
Shiro Baba has been granted 61 US patents while listed as an inventor at Hitachi. The first was granted in 1988 and the most recent in June 2011. Shiro Baba ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Shiro Baba in Tokorozawa, JP.

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7965563 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2011-06-21 $137,000
7558944 Microcomputer Hiroshi Ohsuga, Atsushi Kiuchi, Hironobu Hasegawa, Toru Baji, Koki Noguchi +1 more 2009-07-07 $76,000
7505329 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2009-03-17 $87,000
7363466 Microcomputer Hiroshi Ohsuga, Atsushi Kiuchi, Hironobu Hasegawa, Toru Baji, Koki Noguchi +1 more 2008-04-22 $243,000
7295476 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2007-11-13 $177,000
7184321 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2007-02-27 $224,000
7069423 Microcomputer Hiroshi Ohsuga, Atsushi Kiuchi, Hironobu Hasegawa, Toru Baji, Koki Noguchi +1 more 2006-06-27 $111,000
6999350 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2006-02-14 $132,000
6996700 Microcomputer and dividing circuit Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +15 more 2006-02-07 $171,000
6889240 Data processing device having a central processing unit and digital signal processing unit Atsushi Kiuchi, Yuji Hatano, Toru Baji, Koki Noguchi, Yasushi Akao 2005-05-03 $93,000
6804152 Method for manufacturing a printed board on which a semiconductor device having two modes is mounted Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2004-10-12 $325,000
6690603 Microcomputer including a flash memory that is two-way programmable Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2004-02-10 $322,000
6668266 Data processing device having a central processing unit and digital signal processing unit Atsushi Kiuchi, Yuji Hatano, Toru Baji, Koki Noguchi, Yasushi Akao 2003-12-23 $285,000
6493271 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2002-12-10 $102,000
6434690 Microprocessor having a DSP and a CPU and a decoder discriminating between DSP-type instructions and CUP-type instructions Hiroshi Ohsuga, Atsushi Kiuchi, Hironobu Hasegawa, Toru Baji, Koki Noguchi +1 more 2002-08-13 $95,000
6414878 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2002-07-02 $224,000
6405302 Microcomputer Hiroshi Ohsuga, Atsushi Kiuchi, Hironobu Hasegawa, Toru Baji, Koki Noguchi +1 more 2002-06-11 $122,000
6400609 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2002-06-04 $159,000
6343357 Microcomputer and dividing circuit Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +15 more 2002-01-29 $286,000
6335879 Method of erasing and programming a flash memory in a single-chip microcomputer having a processing unit and memory Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2002-01-01
6272620 Central processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operation Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +15 more 2001-08-07 $449,000
6253308 Microcomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction word Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +15 more 2001-06-26 $343,000
6205535 Branch instruction having different field lengths for unconditional and conditional displacements Shumpei Kawasaki, Eiji Sakakibara, Kaoru Fukada, Takanaga Yamazaki, Yasushi Akao +15 more 2001-03-20 $358,000
6181598 Data line disturbance free memory block divided flash memory and microcomputer having flash memory Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2001-01-30 $518,000
6166953 Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein Kiyoshi Matsubara, Naoki Yashiki, Takashi Ito, Hirofumi Mukai, Masanao Sato +3 more 2000-12-26 $513,000