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USPTO Patent Rankings Data through Dec 31, 2025
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Nobuo Abe — 58 Patents

Denso: 21 patents #378 of 11,792Top 4%
Hitachi: 18 patents #2,067 of 28,497Top 8%
ICIkeda Bussan Co.: 5 patents #22 of 235Top 10%
NCNippondenso Co.: 5 patents #465 of 3,479Top 15%
ACAmada Co.: 5 patents #40 of 479Top 9%
ICIshifuku Metal Industry Co.: 3 patents #7 of 29Top 25%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
HCHitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
HSHitachi Home And Life Solutions: 1 patents #13 of 36Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KSK.K. Endo Seisakusho: 1 patents #9 of 24Top 40%
Saitama, JP: #114 of 10,685 inventorsTop 2%
Overall (All Time): #41,319 of 4,157,543Top 1%
58 Patents All Time
Nobuo Abe has been granted 58 US patents while listed as an inventor at Denso. The first was granted in 1980 and the most recent in September 2023. Nobuo Abe ranks #41,319 of 4,157,543 US inventors in our database (top 0.99%). Patent records list Nobuo Abe in Saitama, JP.

Issued Patents All Time

Showing 1–25 of 58 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11757261 Ground electrode for spark plug and spark plug Yuji KAJI, Naoto Hayashi 2023-09-12
11685970 Iridium alloy Satoshi Hara, Kenta Terai, Shunsuke TAKEYA, Hayato Yasuhara 2023-06-27
10897123 Spark plug for internal combustion engine having a shaped composite chip on center electrode and/or ground electrode — 2021-01-19
10439367 Ignition plug for an internal combustion engine and method for manufacturing the same Masayuki Tamura, Masamichi Shibata 2019-10-08
10323303 Electrode material and electrode for ignition plug, and ignition plug Hajime Ota, Kazuo Yamazaki, Naoki Sugihara 2019-06-18
9373432 Alcoholic solution and sintered magnet Yuichi Satsu, Matahiro Komuro, Takayuki Kanda 2016-06-21
9181918 Assembly of spark plug and engine main body — 2015-11-10
9184570 Spark plug for internal combustion engine of motor vehicles Yuki Murayama, Yoshinori Doi, Toshiyuki Tomine, Shunsuke Yokota 2015-11-10
9077158 Spark plug for internal combustion engine Yuki Murayama, Yoshinori Doi, Toshiyuki Tomine 2015-07-07
9041275 Spark plug for internal combustion engine and method of manufacturing the same Yuki Murayama 2015-05-26
8884504 Spark plug for internal combustion engines and mounting structure for the spark plug Ken Hanashi 2014-11-11
8864375 Temperature sensor Tsunenobu Hori, Masatoshi Kuroyanagi 2014-10-21
8838264 Mold designing apparatus, mold designing method, mold designing system and mold designing program Koichi Sato, Takeshi Tajima, Toshio Tanahashi 2014-09-16 $372,000
8425114 Temperature sensor Tsunenobu Hori, Masatoshi Kuroyanagi 2013-04-23
8335973 Processing module, error correction decoding circuit, and processing method for error locator polynomial — 2012-12-18
8245103 Arithmetic circuit for concatenated codes and address control method — 2012-08-14
7234429 Spark plug with increased durability Yasushi Kawashima, Tsunetoshi Goto 2007-06-26 $91,000
7033150 Hermetic type compressor Tsutomu Nozaki, Kensuke Kato, Takeo Watanabe 2006-04-25 $140,000
7015633 Spark plug Hiroaki Makino 2006-03-21
6846214 Method of manufacturing a spark plug for an internal combustion engine Tsunetoshi Gotou 2005-01-25
6718864 Closed compressor Gen Konno 2004-04-13 $246,000
6692375 Golf club — 2004-02-17
6599100 Closed type motor-operated compressor Yoshihiro Sasaki, Kazuya Ishigami, Kazunori Morita, Masahiro Shimada 2003-07-29 $155,000
6478558 Oscillating piston type compressor and method of manufacturing piston thereof Toshio Yamanaka, Yukio Maeda, Kazuya Kato, Fumitaka Nishioka, Minoru Tateno +1 more 2002-11-12 $74,000
6358028 Scroll compressor Hidenari Takada, Koichi Sekiguchi, Toshio Yamanaka, Shoichi Nakashima 2002-03-19 $321,000

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