KM

Keiji Maruyama

Mazda Motor: 15 patents #4 of 642Top 1%
Overall (2021): #3,551 of 548,734Top 1%
15
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
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
10914259 Control device for pre-mixture compression ignition engine Takuya Ohura, Masanari Sueoka, Tatsuhiro Tokunaga, Toru Miyamoto, Tomohiro Nishida 2021-02-09
10914244 Fuel injection device of engine Kota Matsumoto, Tomonori Urushihara, Masanari Sueoka, Toru Miyamoto, Yudai Koshiro +1 more 2021-02-09
10895208 Control system for compression-ignition engine Atsushi Inoue, Masanari Sueoka, Kota Matsumoto 2021-01-19
10895214 Control system for compression-ignition engine Atsushi Inoue, Masanari Sueoka, Kota Matsumoto 2021-01-19