Hisashi Yamamoto has been granted 101 US patents while listed as an inventor at Canon . The first was granted in 1983 and the most recent in October 2025. Hisashi Yamamoto ranks #14,231 of 4,157,543 US inventors in our database (top 0.34%). Patent records list Hisashi Yamamoto in Wako, MH, JP.
Patents per Year Patents granted per year, 1988 to 2024 Bar chart with a peak of 23 patents in 1997. peak 23 1988: 1 patents 1988 1989: 1 patents 1991: 1 patents 1992: 1 patents 1992 1994: 1 patents 1995: 1 patents 1996: 10 patents 1996 1997: 23 patents 1998: 5 patents 1999: 2 patents 1999 2000: 4 patents 2001: 2 patents 2002: 1 patents 2002 2003: 2 patents 2004: 1 patents 2005: 1 patents 2005 2006: 2 patents 2007: 3 patents 2008: 1 patents 2008 2010: 1 patents 2011: 6 patents 2012: 2 patents 2012 2013: 5 patents 2015: 1 patents 2016: 6 patents 2016 2018: 2 patents 2019: 1 patents 2020: 1 patents 2020 2022: 3 patents 2024: 2 patents 2024
Issued Patents All Time
Showing 1–25 of 101 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
D1098744
Storage container
Kentaro Okamura
2025-10-21
12040681
Rotary electric machine
Hiroki Tomizawa , Asuka Tanaka , Masashi Yamasaki , Takamasa Mutou , Yasuaki Koyano +1 more
2024-07-16
11916503
Motor control device
Yukihiko Yato
2024-02-27
11512108
Method for producing amide compound
Wataru MURAMATSU , Tomohiro HATTORI
2022-11-29
11370747
Method for producing amide compound
Wataru MURAMATSU , Tomohiro HATTORI , Yasushi Shimoda , Hiroaki Tsuji
2022-06-28
D948408
Water scooter
—
2022-04-12
10718680
Sensor sheet
Masahiro Hatsuda , Mitsumasa Kitano , Tomohiro Agaya , Koji Iwata
2020-07-21
D869372
Water scooter
—
2019-12-10
10001423
Pressure measurement apparatus and program for measuring pressure
Akira Ozeki
2018-06-19
D817849
Water scooter
—
2018-05-15
9493976
Vehicle opening/closing member damper apparatus and vehicle opening/closing member stopper apparatus
Ryu Hattori , Kenji Morita , Nobuya Shinozaki , Akira Sakata , Tomoya Yabu +2 more
2016-11-15
D755108
Boat
—
2016-05-03
D751969
Boat
—
2016-03-22
9274185
Method for judging coercive force of magnetic recording medium
—
2016-03-01
$1,054,000
D750006
Water scooter
—
2016-02-23
D749033
Water scooter
—
2016-02-09
8981670
Luminaire and lighting control system
—
2015-03-17
8618320
Lewis acid catalyzed halogenation of activated carbon atoms
Yanhua Zhang , Kazutaka Shibatomi
2013-12-31
D692365
Boat
—
2013-10-29
D691546
Boat
—
2013-10-15
D686967
Water scooter
—
2013-07-30
8372985
Process of making α-aminooxyketone/α-aminooxyaldehyde and α-hydroxyketone/α-hydroxyaldehyde compounds and a process of making reaction products from cyclic α, β-unsaturated ketone substrates and nitroso substrates
Norie Momiyama , Hiromi Torii , Susumu Saito , Yuhei Yamamoto
2013-02-12
8252941
Process of making alpha-aminooxyketone/alpha-aminooxyaldehyde and alpha-hydroxyketone/alpha-hydroxyaldehyde compounds and a process making reaction products from cyclic alpha, beta-unsaturated ketone substrates and nitroso substrates
Norie Momiyama , Hiromi Torii , Susumu Saito , Yuhei Yamamoto
2012-08-28
8124264
Ion-conductive material and use thereof
Masaki Matsui , Hiroki Awano , Motoshi Isono
2012-02-28
$930,000
D650317
Water scooter
—
2011-12-13