KM

Keiji Maruyama

Mazda Motor: 42 patents #12 of 4,755Top 1%
KT Kabushiki Kaisha Toshiba: 7 patents #4,294 of 21,451Top 25%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
Overall (All Time): #50,823 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #TitleCo-InventorsDate
11448156 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2022-09-20
11371462 Control apparatus and control method for compression ignition type engine Masanari Sueoka, Junichi Taga, Hideki Omori, Tatsuhiro Tokunaga, Takuya Ohura +4 more 2022-06-28
11326543 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2022-05-10
11326508 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2022-05-10
11313269 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2022-04-26
11220972 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2022-01-11
11220971 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2022-01-11
11203969 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2021-12-21
11199152 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2021-12-14
11187179 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2021-11-30
11168639 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2021-11-09
11111871 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2021-09-07
11105255 Control apparatus for compression-ignition type engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Ryohei Ono, Yuji Harada +8 more 2021-08-31
10995681 Combustion control device for engine Masanari Sueoka, Junichi Taga, Hideki Omori, Tatsuhiro Tokunaga, Takuya Ohura +6 more 2021-05-04
10968845 Control device for compression ignition engine Takuya Ohura, Toru Miyamoto, Kouji Hadama, Masataka Sumita, Takahiro Izaki +1 more 2021-04-06
10934990 Control device for compression ignition engine Takuya Ohura, Toru Miyamoto, Kouji Hadama, Masataka Sumita, Takahiro Izaki +1 more 2021-03-02
10927749 Engine control device Tatsuhiro Tokunaga, Masanari Sueoka, Tomohiro Nishida, Takuya Ohura, Toru Miyamoto +4 more 2021-02-23
10920655 Control device for compression ignition engine Takuya Ohura, Masanari Sueoka, Tatsuhiro Tokunaga, Toru Miyamoto, Tomohiro Nishida 2021-02-16
10914244 Fuel injection device of engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Toru Miyamoto, Yudai Koshiro +1 more 2021-02-09
10914259 Control device for pre-mixture compression ignition engine Takuya Ohura, Masanari Sueoka, Tatsuhiro Tokunaga, Toru Miyamoto, Tomohiro Nishida 2021-02-09
10895214 Control system for compression-ignition engine Atsushi Inoue, Masanari Sueoka, Kota Matsumoto 2021-01-19
10895208 Control system for compression-ignition engine Atsushi Inoue, Masanari Sueoka, Kota Matsumoto 2021-01-19
10837377 Method of implementing control logic of compression ignition engine Masanari Sueoka, Atsushi Inoue, Takuya Ohura, Tomohiro Nishida, Yusuke Kawai +2 more 2020-11-17
10801420 Control system for compression-ignition engine Atsushi Inoue, Masanari Sueoka, Kota Matsumoto 2020-10-13
10794323 Control system for compression-ignition engine Atsushi Inoue, Masanari Sueoka, Takuya Ohura, Tomohiro Nishida, Yusuke Kawai +2 more 2020-10-06