AT

Akitaka Takeuchi

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HC Hitachi Construction Machinery Co.: 5 patents #242 of 1,234Top 20%
SC Shibaura Electronics Co.: 3 patents #8 of 41Top 20%
KC Kcm: 2 patents #23 of 84Top 30%
HM Hitachi Medical: 1 patents #371 of 680Top 55%
NT Nakayo Telecommunications: 1 patents #16 of 26Top 65%
Overall (All Time): #309,670 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12385792 Thermistor sintered body and temperature sensor element Naohiro Niizeki 2025-08-12
11313735 Thermistor sintered body and temperature sensor element Naohiro Niizeki 2022-04-26
10643768 Thermistor sintered body and thermistor element Naohiro Niizeki 2020-05-05
D652433 Portion of console for construction machine Wataru Isaka, Kazunori Komatsu, Ei Takahashi, Hiroki Nakazono, Hirofumi Oouchi 2012-01-17
D652063 Console for construction machine Wataru Isaka, Kazunori Komatsu, Ei Takahashi, Hiroki Nakazono, Koji Hyodo +2 more 2012-01-10
6450284 Cab for construction machinery Tsuyoshi Sakyo, Toichi Hirata, Takashi Nakagawa, Kazuhiko Hiraoka 2002-09-17
D437602 Hydraulic excavator Kazuhiko Hiraoka, Shingo Hirose, Kazuhiko Nishiyama, Yoshiki Yoshida, Toichi Hirata +5 more 2001-02-13
D410471 Large-sized excavator Atsushi Tamane, Takanobu Ikari, Yoshiki Yoshida 1999-06-01
D358753 Frequency inverter Yoshiki Yoshida, Norinaga Suzuki, Hidenori Sugio 1995-05-30
D325632 Magnetic resonance imaging scanner Hiroyuki Kogane, Tsuneo Maeda, Motonari Nasuhara 1992-04-21
D288444 Facsimile transceiver Takeshi Abe, Hiroshi Endo, Hideyasu Shimizu, Shinichiro Tsunematsu 1987-02-24
D284189 Telephone Motoaki Sakamoto, Yoku Yamagami, Shoichi Onuma 1986-06-10
D281780 Facsimile transceiver Takeshi Abe, Hiroshi Endo 1985-12-17
D279780 Facsimile transceiver Katsuhiko Nishiwaki, Hiroshi Endo, Akihiro Kawakami, Hideo Matsumura 1985-07-23
D276340 Facsimile transceiver Takeshi Abe, Hiroshi Endou 1984-11-13