MI

Masaaki Igarashi

Canon: 20 patents #3,238 of 19,416Top 20%
SI Sumitomo Metal Industries: 20 patents #5 of 1,462Top 1%
Ricoh Company: 9 patents #2,462 of 9,818Top 30%
NM Nippon Steel & Sumitomo Metal: 7 patents #120 of 1,491Top 9%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NS National Institute For Materials Science: 1 patents #361 of 901Top 45%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #40,425 of 4,157,543Top 1%
59
Patents All Time

Issued Patents All Time

Showing 1–25 of 59 patents

Patent #TitleCo-InventorsDate
D992634 Strobe for camera 2023-07-18
D988392 Strobe for camera 2023-06-06
D926856 Electronic viewfinder for digital video camera Takashi Mori, Sadaharu Matsuo 2021-08-03
D920413 Control panel for digital video camera 2021-05-25
D908163 Controller for broadcast lenses Yoshihiro Miyazawa 2021-01-19
D881976 Camera lens 2020-04-21
D875805 Digital video camera Hiroaki Ohashi 2020-02-18
D867432 Grip for camera lens Hiroyuki Kimura 2019-11-19
10266909 High-strength austenitic stainless steel for high-pressure hydrogen gas Tomohiko Omura, Jun Nakamura, Hirokazu Okada, Hiroyuki Semba, Yusaku Tomio +3 more 2019-04-23
10260125 High-strength austenitic stainless steel for high-pressure hydrogen gas Tomohiko Omura, Jun Nakamura, Hirokazu Okada, Hiroyuki Semba, Yusaku Tomio +3 more 2019-04-16
9778714 Information processing apparatus, non-transitory computer-readable medium, and power management method 2017-10-03
9779317 Image processing system, image processing apparatus, and method for image processing 2017-10-03
9034125 Method for manufacturing Ni base alloy pipe stock Kazuhiro Shimoda, Tomio Yamakawa, Hisashi Amaya 2015-05-19
8801877 Austenitic heat resistant alloy, heat resistant pressure member comprising the alloy, and method for manufacturing the same member Hiroyuki Semba, Hirokazu Okada 2014-08-12
8784581 Fe-Ni alloy pipe stock and method for manufacturing the same Kazuhiro Shimoda, Tomio Yamakawa, Hisashi Amaya 2014-07-22
8701455 Method for manufacturing a high alloy pipe Masayuki Sagara, Hitoshi Suwabe, Hisashi Amaya, Shigemitsu Kimura 2014-04-22
8696835 Austenitic stainless steel for hydrogen gas and a method for its manufacture Hiroyuki Semba, Tomohiko Omura, Mitsuo Miyahara, Kazuhiko Ogawa 2014-04-15
8663400 Low alloy steel for high-pressure hydrogen gas environment and container for high-pressure hydrogen Tomohiko Omura, Mitsuo Miyahara, Hiroyuki Semba 2014-03-04
D696706 Digital video camera Manabu Inoue, Hiroyuki Kimura 2013-12-31
8619290 Image forming apparatus, image forming system, and image forming method Hozumi Yonezawa, Hiroshi Gotoh, Takeshi Yoshizumi, Osamu Inoue 2013-12-31
8564800 Printing system, printing apparatus, computer program, and storage medium Takeshi Yoshizumi, Takahiro Hirakawa, Hozumi Yonezawa, Hiroshi Gotoh, Kohji Yamamoto 2013-10-22
8547581 Printing system, printing apparatus, printing method, and storage medium Hiroshi Gotoh, Takeshi Yoshizumi, Hozumi Yonezawa, Takahiro Hirakawa 2013-10-01
8514436 Image forming apparatus and print control method, and program product Hozumi Yonezawa, Hiroshi Gotoh, Takeshi Yoshizumi, Osamu Inoue 2013-08-20
8488166 Printing system, printing device, program and storage medium Takahiro Hirakawa, Hozumi Yonezawa, Hiroshi Gotoh, Takeshi Yoshizumi, Kohji Yamamoto 2013-07-16
8390857 Image forming apparatus, image forming method, and computer-readable recording medium which performs duplex printing and inserts blank sheet images 2013-03-05